Month: October 2023

Many growers choose to cultivate regular seed because of their genetic stability and breeding potential. They also require sexing to remove male plants and guarantee female flowers.

From a cultivation standpoint, regular seeds are more resilient than feminized seeds and can deal with stress better. They also have a lower production cost and are cheaper than feminized.

Stable Genetics

Regular seeds offer more genetic stability than feminized or autoflowering varieties. This stability is especially important for breeders, who use it to ensure that desirable traits are passed down in future generations of cannabis strains.

Feminized plants are less stable, as they can become hermaphrodites if they’re stressed through techniques like topping, fimming, lollypopping, and defoliation. This can waste time and resources as growers are forced to remove all the males from their crop.

With regular seed, it’s much more likely that every plant in a pack will be female. This means that growers can enjoy a weed garden that’s free of hermies and a more efficient growing process overall. That being said, many growers find that hermies add a certain amount of variety to their tent and can be an enjoyable challenge for them to take on. These plants can also be used as mothers and clones for other grows. This helps to save on time and money as well as providing a high-quality harvest.

Stable Yields

When cultivated correctly, regular seed can produce robust and high-quality cannabis plants. They provide genetic stability, breeding potential, and the opportunity for phenotype variation, making them an ideal choice for growers seeking a unique cultivar or strain.

When grown in the right conditions, a regular seed plant has a 50% chance of emerging as either a male or female plant. This requires a grower to perform the task of sexing each plant and removing any hermaphrodite specimens promptly. This process can be time consuming, but it is crucial for preventing unwanted pollination and preserving the integrity of the flower buds.

Unlike feminized seeds, which are treated using chemicals or colloidal silver to prevent hermaphroditism, regular seeds operate exactly how nature intended. This allows breeders to create new cultivars and superior clones. The sexing process also provides a more organic experience, which is ideal for those looking to maintain a natural and organic cultivation experience. For this reason, some growers prefer regular seed over feminized seeds.

Stable Price

Despite the popularity of feminized seeds, many growers still prefer regular seeds for cultivation. The reason is simple: they are cheaper to produce than their feminized counterparts. This makes them much more affordable for beginner growers, especially if they buy them from a supplier that provides a high-quality genetics.

The main benefit of growing regular seeds is that they allow growers to create their own hybrids by crossing different strains. This is possible because regular seeds have a 50% chance of producing both male and female plants. Male cannabis plants produce pollen, which can be used to fertilize female cannabis plants and produce new seeds.

For this reason, it is essential for cannabis breeders to use regular seeds for their breeding projects. While anyone with a basic understanding of plant biology can cultivate regular seeds, experienced breeders will appreciate the stability and reliability of these classic varieties. They are the backbone of the cannabis industry.

Stable Environment

The seed pool acts as an evolutionary filter, reducing the fitness uncertainty generated by cyclical or random environmental conditions. Seed pools allow a plant population to avoid responding genetically to environmental conditions that occur only rarely and thus increase the relative frequency of genotypes with high fitness across generations.

Seeds can also be more stable than leaves in their response to environmental change, consistent with the ‘stable leaf nutrient hypothesis’ and indicative of a conservative reproductive strategy that ensures long-term plant demographic stability. In addition, seed nutrient concentrations are less responsive than in leaves, suggesting that seeds may be more adaptable to multidimensional resource changes than leaves, thereby providing a potentially important evolutionary buffer against environmental variation.

Seed longevity is a function of both the initial viability of seeds (Ki) and their distribution over time, s. Our analysis of WOSR cultivars suggests that variations in Ki are driven by the parental growth environment, while differences in s are largely controlled by the genetic background of individual seeds.

Seed is the fertilized ovule of flowering plants and gymnosperms, containing an embryonic plant with a store of food reserves, wrapped in a protective coat. Seeds germinate and grow into adult plants when environmental conditions are favorable for them.

Johnny’s Selected Seeds is a large, employee-owned company that carries hybrid, open pollinated and heirloom seeds for vegetable, medicinal and culinary herbs and flowers. They also sell gardening tools, equipment and supplies.

Embryonic stage of a plant

The embryonic stage of a plant, also called plant embryogenesis, is the process of development from zygote to seedling. This stage includes cell growth, and the storage of macromolecules as food and energy sources for germination and seedling growth. This is a critical phase for the success of the seed as a new organism.

Following fertilization, the zygote elongates and divides asymmetrically to produce an apical cell resting above a basal cell that produces the suspensor. Oriented divisions in the apical cell define zones that will form the tissues of the principal organ systems.

In angiosperms, radial patterning is established in the globular embryo, and the axial body plan is evident at the heart stage. This is a complex process that involves proliferation, morphogenesis, and organogenesis. Cecilia’s research is aimed at understanding one of the gene networks that regulates ovule and seed development, and how this network has evolved over time. Her work will allow scientists to study the molecular evolution of a key step in seed development, and shed light on the evolutionary divergence of plants.

Shape

The shape of a seed is an important characteristic that affects the way a plant germinates. It can be shaped like a sphere, oval, or heart and is the result of various biological processes. The shape of a seed can also be used to distinguish between different varieties or species. It is an important tool in seed taxonomy.

Several models have been developed to describe and quantify seed shape. These include the cardioid, ellipse, and the contour of Fibonacci’s spiral. In addition, a number of morpho-colorimetric techniques can be used to characterize seeds and fruits.

The main characteristics of a seed are its root part, or radicle; its prospective shoot (plumule or epicotyl); and one or more cotyledons. The cotyledons are the embryonal tissues that support the growing parts of the seed. They are located in the endosperm and are pressed tightly against it. They contain a small embryo and storage tissue. A seed can have a single monocotyledon or two in dicotyledons and more than two in gymnosperms.

Dispersal

Seed dispersal allows a plant to grow away from its parent and occupy new habitats. It also increases genetic mixing in a population, which is essential for evolution to occur. Seeds that are not dispersed will often remain dormant in soil, accumulating and losing their nutrients over time.

Many plants, including trees, enclose their seeds inside fleshy, edible fruits that attract hungry animals. Animals that eat fruit, known as frugivores, ingest the seeds and process them in their digestive tracts before regurgitating or depositing them elsewhere. This is known as endozoochory.

Some seeds travel far distances on the wind, such as dandelion seeds or the fluffy helix of maple tree seeds. Others float away, such as those of orchid plants, wood cranesbill, and witch hazel. And yet others explode, like the hexaploid seeds of Himalayan balsam and squirting cucumber. The link between animal behavior and seed dispersal has important demographic and evolutionary implications for plant populations. Loss of dispersal may be a key driver in forest loss and degradation, climate change, habitat fragmentation, and invasion by alien species.

Regular seeds are the best choice for growers interested in breeding their own strains. Growing regular seeds requires sexing plants to identify and remove males, which takes time and expertise.

Regular seeds are popular among breeders creating new strains, as they offer more genetic variation than feminized seeds. Here are some things to consider before choosing regular seeds for your next grow:.

Stable Genetics

Creating stable seeds involves years of rigorous breeding, patience and a lot of money. During this time, cultivators will grow many generations of plants and select for those that display desirable traits. Once stable seeds are achieved, growers can expect their resulting phenotypes to exhibit predictable results.

Stable genetics are what make regular cannabis seeds the most desirable option for growers. During the seed-making process, breeders combine stable male and female parent plants. The next generation of offspring is then selected for desired traits and back-crossed with the parental lines. After several generations, the strain begins to stabilise and desirable traits begin to dominate. This process is what allows growers to take cuttings/clones from a single plant that will produce robust descendants. This is also the same reason that cloning is much easier with regular varieties than feminized seeds. This is why reputable seed companies with a focus on stability and potency will offer both feminized and regular cannabis seeds.

Breeding

While it can be fun to try your hand at breeding cannabis plants, it can also be time-consuming and risky. Regular seeds can produce male plants, and you must monitor the sex of your plants through the growing stage and before they begin to flower to remove any males.

Feminized seeds eliminate the guesswork of identifying and removing male plants, which is why they’re ideal for commercial growers who want to guarantee a specific ratio of female to male plants in their harvest.

With feminized seeds, you can count on every single plant being a female and not producing pollen. In this way, you’ll get twice the yield from your crop and save valuable time and money on maintenance. Nevertheless, many experienced growers prefer to work with regular seeds in order to create their own strains. These plants provide greater genetic variation than feminized ones and offer the chance to discover unique new characteristics through selective breeding.

Phenotype Variation

The phenotype of an organism is the physical expression of its genes. A plant’s height, for example, is a phenotype that can vary between plants with identical genetic makeup. The phenotype can be affected by environmental factors. For this reason, growers use phenotyping to select the strain with the best yields, potency, flavor, and bud density. They also use phenotyping to identify the best cultivars and to create clones of them for mass production.

The ethyl methanesulfonate (EMS) mutagenesis of soybeans has resulted in a wide variety of seed composition phenotypes. Various phenotypes have been found for carbohydrate, protein, and oil content. EMS phenotypes also differ in fatty acid profile. Correlation analyses show that the phenotypes for seed carbohydrate and fatty acid traits have little correlation with each other. However, there is a significant correlation between sucrose and raffinose, and a moderate relationship between stachyose and protein content. In addition, serotiny in soybeans appears to be a result of conflicting selection pressures from fire and seed predation.

Cost

In general, regular seeds are cheaper than feminized varieties. This is because feminized seeds are more expensive to produce due to the process involved in creating feminized plants.

Growing regular seeds requires sexing and removal of male plants to prevent hermaphroditism, so they require more attention and care than feminized strains. This can be challenging for beginners and novice growers, but with time and experience it becomes easier to identify male plants and cull them promptly.

If you are interested in exploring the full range of genetic traits and phenotypes, regular seeds may be the best choice for you. With reputable seed banks offering an expansive selection of classic and modern breeds, there is something to suit every grower’s preferences and goals. Cloning is also possible with regular seeds, which makes it easy to duplicate the morphology and flavour profile of your favourite specimens. This is especially helpful for breeders seeking to develop their own strains with unique qualities, such as specific colour or high THC levels.