Plant breeding is a crucial process that involves the application of genetic principles to produce plants more useful to humans. It dates back to the beginnings of agriculture and can be divided into three categories: genetic improvement, cultivar development, and product placement. Breeders aim to combine parental plants to obtain the next generation with the best characteristics.
Plant breeding provides seeds of new high-yielding cultivars, which often include other desired traits that increase farming profitability and sustainability. To get involved in organic plant breeding, conduct variety trials at home or on-farm, join or create a plant breeding network, and learn about what people want to buy locally.
To become a successful plant breeder, one should obtain a Bachelor’s degree in a related field such as Plant Sciences, Biology, or Genetics. This will provide a strong foundation in plant breeding and understanding of basic genetic principles and breeding techniques.
Collecting pollen involves picking apart a flower to find anthers and applying it to the stigma of another flower. A bachelor’s degree in plant science, genetics, botany, agriculture, or a related field is essential for understanding basic genetic principles and breeding techniques. Open-pollinated plants and straight species are preferred as they grow true to type and bear the parent plant’s characteristics.
📹 Getting Started Breeding Plants & Stabilizing A Cultivar! (Garden Talk #53)
In this episode of Garden Talk, I interview Canadian Leaf Genetics. He talks about getting started with plant breeding and …
What is new plant breeding technique?
New breeding techniques (NBTs) involve specific changes within plant DNA to alter its traits, ranging from altering single bases to inserting or removing genes. Techniques include cutting and modifying the genome during repair, genome editing using oligonucleotide-directed mutagenesis (ODM), transferring a gene from a closely related species (cisgenesis), adding a reshuffled set of regulatory instructions from the same species (intragenesis), deploying processes that alter gene activity without altering the DNA itself (epigenetic methods), and grafting unaltered plants onto genetically modified rootstocks. In 2016, many European environmental organizations expressed serious concerns over these new breeding techniques.
How to get into plant breeding?
A bachelor’s degree in crop science, plant genetics, or agronomy is often required, with a PhD or Masters of Science in plant science often required. Preparation for a degree program includes science, mathematics, business, and computer science courses. Participation in labs and research trials is essential. Companies, government, universities, and cooperatives are recommended for application.
What is the fastest breeding method?
Plant breeding is a systematic process that involves the manipulation of plant species to create desired genotypes and phenotypes for specific purposes. It has been used to improve nutrition, crop yield, and environmental tolerance. The oldest method, selection, is the introduction of new plants from their old locality to a new one. This method can be hybridized to yield better offspring with both parent characteristics. Hybridization involves crossing two or more plants with different genetic constitutions, which is also incorrect.
Mutation breeding is a quick way to introduce sudden changes in the plant’s genome, making it the correct answer. Plant breeding has been used to enhance crop yield, improve environmental tolerance, and increase resistance to pathogens and insect pests.
What is the study of plant breeding?
Plant breeding, the science of maximizing positive traits in plants, is revolutionizing agricultural production by utilizing advances in genetics and genomics. These advancements enable higher crop production and cultivation of resistant crops, leading to more affordable prices for fruits and vegetables, abundant staple crops for meat and dairy production, sustainable energy development, and reduced pollution in agriculture.
What are the two types of plant breeding?
Plant breeding processes include inbreeding, backcrossing, mutation breeding, hybrid breeding, and genetic engineering. Gregor Mendel, considered the “father of genetics”, developed inheritance laws through plant hybridization experiments. Genetics has been instrumental in enhancing crop production through plant breeding. Genetic modification involves adding or degrading genes to produce desirable phenotypes. Transgenic plants are those resulting from gene addition, while cisgenic plants are those using modified genes to control their native promoter.
Genetic modification can sometimes produce plants with specific traits faster than classical breeding, as the majority of the plant’s genome remains unchanged. Gregor Mendel is considered the “father of genetics” in this field.
What are the basics of plant breeding?
Plant breeding is the application of genetic principles to produce plants that are more useful to humans. This involves selecting economically or aesthetically desirable plants, controlling the mating of selected individuals, and selecting certain individuals among the progeny. Repeated over many generations, these processes can change the hereditary makeup and value of a plant population far beyond the natural limits of previously existing populations.
Plant breeding is an ancient activity dating back to the beginnings of agriculture, with humans recognizing degrees of excellence among plants and saving seed for planting new crops. Early plant-breeding procedures were conspicuous, with most present-day varieties being so modified from their wild progenitors that they are unable to survive in nature. These remarkable transformations were accomplished by early plant breeders in a very short time, with the rate of change likely greater than for any other evolutionary event.
What is the easiest method of plant breeding?
Mass selection is a simple and cost-effective method used for breeding certain forage species. It involves three steps: selecting numerous superior plants from a genetically variable population, growing and evaluating progenies over several years, and conducting extensive trials when observation alone is insufficient. Any progeny superior to an existing variety is released as a new “pure-line” variety.
The success of this method in the early 1900s was largely dependent on the existence of genetically variable land varieties, which provided a rich source of superior pure-line varieties. Although the pure-line method has decreased in importance in breeding major cultivated species, it is still widely used with less important species that have not yet been heavily selected.
What is the first step in plant breeding?
The process of breeding relies on the collection of germplasm, which encompasses all potential alleles and genes present within a given crop. This encompasses both wild varieties and cultivated species. Subsequently, the germplasm is evaluated in order to select parent plants that exhibit the desired characteristics, which are then expected to manifest in the hybrid progeny. For example, a crop with a high protein content can be crossed with a plant that exhibits greater disease resistance.
Which is the quickest method of plant breeding introduction?
Mutation breeding represents a methodology employed with the objective of augmenting the diversity of plants, with a view to enhancing their utility and benefit to humanity.
What is fundamentals of plant breeding?
Plant breeding is a scientific and technological discipline that seeks to develop genetically superior plants for economic utility. The objective is to enhance plant characteristics in a manner that renders them more desirable from an agronomic and economic standpoint.
How to crossbreed plants?
This guide provides a comprehensive, step-by-step account of the process of plant hybridization, including the selection of male and female plants, the removal of stamens from female plants, cross-pollination techniques, the cultivation and harvesting of fruit, and the exploration of diverse methodologies.
📹 How seed breeding works
Ever heard of a pluot? That’s a cross between a plum and an apricot. How about a tangelo? That’s a cross between an tangerine …
Your website is literally priceless and I hope everybody who watches your articles appreciates and understands how lucky they are to live in a time where this information is not only out there for free but is also brought to us and thought out/formatted by you. There is so much content available nowadays it’s 24/7 so it’s easy to just consume without understanding the thought, effort & work that goes in to what you do so I invite everybody to be mindful of the whole scope of what it takes to bring this information to us. Appreciate it and absorb it. What a time to be alive, literally. I appreciate you man, more life 🌱💨🤝
Another very key trait that I look for that not many people talk about (on both Male and Female plants) is stem fragility. As I go through my selection process and the plants are getting big enough to get stem smell, stick, internal spacing etc…I will pull a branch down gently, if it pops from the main stem or buckles over without much force I toss it. I’m not breeding weak stem structure into my lines. Key concept for sturdy plants that can withstand some serious weight at the end of the growing cycle. Great vid and really dig the guests you are getting on. Thanks Chris.
This was one of my favorite episodes. Growing good flowers is fun for the first so many years, after that breeding becomes addictive, and although this is very entry level breeding information it’s a very relaxing enjoyable listen for those who love the process. And remember, it’s more about the journey then the destination! Love the process and you will be a breeder for life.
At 34:40 when he is talking about how it’s important to select well he is correct but is missed the biggest reason why. Because the f2 generation it the one where the recessive traits that you may have liked in one of the two plants while making you original cross. Not all desirable traits are dominant, some are recessive. If you are able to pick out a male or female plant with a desirable trait and that trait is occurring in approximately 25% of the pheno hunt, it’s a good hint that it may be recessive in nature. When you breed 2 visual recessives together 100% of the offspring will carry and display the visual recessive trait. Dominant traits aren’t always better, and recessive traits are much more valuable because they are more difficult to attain and take more generations to breed.
I try to change my profile pics of strains I’ve bred. There’s one right here. A single plant under a 600 HPS. I started on this strain 2010. Finished in 2017. In nearly 30 years, I’ve bred 5 strains completely stable. Every seed is clone only worthy. That plant actually lufted the trellis off the ground. It’s much harder today, as the genetics are a long way off from 95-2000
I did become a Breeder. I tried to kill (first time grower) a Special Queen #1 from RQS Seeds. Instead it became my BEST plant. It bloomed earlier than the others and had some stinky buds. It also Hermied and pollinated my Critical Kush. When the babies are born I am going to name them “Critical One” lol. It also pollinated one of my other SQ #1 and that is just not right lol.
In my opinion the reason why I do it is to help people if someone says they have some back it issues and found out that a strain does good for them then I will help them out and bring the cultivar into production so that they can have 100% clean medicine and know exactly what our inputs are sustainability is the key
My last plant did very well and gave me quite a few seeds at the same time, Basically the plant just saved me money from going out and buying the same clone again or from buying seeds that may be lower quality and have lower germination rates. This time my plant arr started from seed from the clone plant are doing freaking amazing compared to what the clone I bought looked like.
I wonder how breeders test for a plant being resistant to powdery mildew. Do you put a PM covered plant in the garden & see what happens? Lol Seriously curious on checking resistance to PM and how that works. Recently I killed off a few males one was Ethos Fruity Pebble OG the smell was overwhelming when I chopped it up I kinda wish I kept the plant to play with but currently don’t have an area where I could keep it separated from the girls. I am getting interested in starting to chuck pollen & start to go down that rabbit hole for myself. Cheers Chris! I absolutely love your content! You always knock it out of the park sir ! PS brewing microbe tea with an oxygen concentrator DOES make super soldier microbes after all! 😝
Hey Chris I rewatched this after few months from last year I now hav my own beans,I crossed banana kush with skittles grown that out then pollinated it with pollen from a whitewidow silver haze and the beans are the size of mandarin fruit seeds im yet to plant,can u tell me why the seeds are so dam big iv seen big beans but people I show don’t believe there real,I live in Australia I would love to send u some dude,p.s im the biggest fan if come for holiday would love to catch up 100%
If i grew, I’d take weekly notes on each plant cultivar, including height each week, node spacing (are they nodes?), etc. ..and then follow up with notes when i sampled. Maybe, i could then ID phenotypes (crudely) in veg stage and maybe get to stabilizing quicker. …all hypothetical. I don’t and can’t grow. Interesting though. Thanks for the good content.
Good talk… 👍 Kinda felt like he spent the entire article saying “well your just going to take the plants your wanting to breed and find those traits your wanting to use or take a step back*… I mean yeah that’s definitely good info and you guys did absolutely touch base on a few things.. But for me the discussion was waaaaaay different then say the episode #23 where you discussed very closely similar things with Vader.. but I’m mean you take Vader’s personality and how he can easily speak on his knowledge as well as feel comfortable discussing these things as if it’s second nature then compare that with this gentleman and again you have a separate conversation as well.. Either way like I said it was a good talk for sure… Starting a OG Kush right now that I’m wanting to grow out and breed with a Bruce Banner x Kali Mist cross and I was thinking coming back to a Bruce Banner male.. but Both the cross’s center of attention when you look it up on Supreme seed’s describes it as an Awesome Morning Cup of coffee.. energetic and uplifting etc… And people everywhere that have tried the ol’ godfather OG Kush knows it’s as well a very social strain… I’m sure both of these if you went a little further in and got your darker trichomes cured it a little bit longer you be able to locate more of the couch lock effects but as far as Bruce Banner this has always been on of my favorites as well as ✌️ house strains (different dispensaries) out of Colorado.. Dopamine & another being Serotonin.
Anyone know, and where to confirm: Do male plants tend to pass on certain characteristics; and, do females TEND to pass on certain characteristics? I mean, do f2s typically take on the structure of the male, and the chemical composition of female (for example)? (I know there’s no universal principle. ) And, are there certain cultivars that tend to pass on characteristics, or be dominant, when breeding? Thank you to anyone who has any information.
9:00 Starting with both an f4 or f5 is going to be better than not.* Bc you will have two stabilized genetics that are crossing and will gain some hybrid vigor in the initial offspring. So you could have a good generation to grow out from; though that generation’s offspring will be more of a craps shoot. With tomatoes and stuff they’re waiting until like f7+ as far as I know.
I COMMENT TOO MUCH ON VIRTUALLY EVERYTHING IN perusal OR LISTENING TO. BUT IT’S SO HARD NOT TO WHEN YOU GET INSPIRED BY WHAT YOUR ABSORBING. THERES TOO MANY POLLEN CHUCKERS AND NOT EVERYTHING IS STABLE ENUFF TO BE CALLED A SPECIFIC TYPE. IT TAKES A VERY LONG TIME AND EXCELLENT SELECTION TO CREATE A TRUE WORK OF ART. THEY’RE OUT THERE AND THERE’S PEOPLE DOING THE RIHT WORK BUT PEOPLE JUST DON’T REALISE THAT WHAT SEED THEY PURCHASE HASN’T ALWAYS BEEN DONE THE RIGHT WAY.THEY JUST TAKE SOMEONELSES AND TOUCH IT WITH ANYTHING AND CALL IT WHATEVER THEY LIKE AND MARKET THAT .I HAVNT FOR AN ANSWER .WHEN YOU PURCHASE MAKE SURE YOU THINK ABOUT YOR MOTIVES
i accidently bred a gg#4 auto female with a bluberry male( it went hermi anyways), i got about 40 seeds from 5 oz of dried smoke( which i kept and smoked, it was good, not great). the next year i planted 10 of the seeds that were gg auto/bluberry photo. i got 6 females i grew 2 both tasted like gg but finished in between how long an auto and a photo owuld take, they both were done end of august planted end of may. all my other photos finish around late sept/ oct. i didnt know what i was going to get if an auto or photo would come, but i hitnk i got a mix of each ans just extended the auto time a few weeks..will try a few next season too 🙂
Indecisive hype beast could never breed properly it’s not that deep and that’s why we don’t have 10 stable great cultivars in 2023. I love being able to distinguish between the breeders who don’t waste time and those who respect the time it takes to produce something stable. Very new industry we all learning though these podcast are great.