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pictures of male and female cannabis seeds

Pics Of Female Marijuana Plants & Signs

The male plants are frequently elevated in height and nurture without heavy stems and get hold of few leaves. The male generated cannabis is the ones which are on average harvested apart from some plants that are develop for breeding. In terms of substantial condition, female marijuana is seen as forming ā€œVā€ shape pistil which becomes scarcely viable. For those first time cannabis strain growers, it will be realistically speaking, that it will be quite hard to settle on the actual sexes of the marijuana plant. Thus, it takes a lot of scrutinize decision until you completely master how to tell the sexual category type of a marijuana plant. There is also what we call, the hermaphrodite marijuana plant that are to a certain extent male and somewhat female. If you seek to get hold of a sinsemilla buds, you require making sure that you consume a hundred percent crafted female marijuana plant.

In addition, some female marijuana plant for the duration of its early germination period, characterized consisting of imprecise white hair all around its branches. While those male cannabis plants on its early progress have a tiny green bunches. In fact, there are reports in which it states that even the hundred percent bred female cannabis plants have the possibility to be a male marijuana plant or even to turn out to be a hermaphrodite marijuana plant. This might transpire when the marijuana plant has been exposed to too much stress and fraud maturity of synthetic chemicals used in the course. Certainly, you cannot easily identify the sexual orientation of the plant if they were still on their early progression stage, thus, gradually after keen observation you will be able to comprehend better their similarities and differences. Its very critical since it has a massive impact when you are planning to breed cannabis plants.

When you notice that the real gender of the cannabis plants are becoming evident, you need to steadily take into severance the two gender not unless the cannabis growers has inner plants to create different cannabis seeds. Certainly, telling the gender of the marijuana plant is a challenge for growers. It takes a lot of continuous cultivation of knowledge in order to fully be aware of the gender and the hybrid of the marijuana plant.

Relative Potency of Male and Female Plants

Fig. 13. Anatomy of male and female Cannabis: A, mature male plant; B, mature male flowering branch; C, immature closed male flower; D, mature open male flower with 5 sepals surrounding 5 anthers; E, single anther and cross section of anther containing pollen; F, female flowering branch containing many flowers and bracts; G, female flower with 2 projecting stigmas; H, bractlet removed from around female flower; /, female flower with bractlet removed showing ovary and 2 stigmas; J, inside of bractlet; K, outside of seed; L, seed in longitudinal section showing embryo; M, seed in cross section; N, embryo removed from seed showing root and cotyledon. (Reprinted, by permission, from Joyce and Curry, The Botany and Chemistry of Cannabis, 1970. Drawn by D. Erasmus.)

Fig. 13. Anatomy of male and female Cannabis: A, mature male plant; B, mature male flowering branch; C, immature closed male flower; D, mature open male flower with 5 sepals surrounding 5 anthers; E, single anther and cross section of anther containing pollen; F, female flowering branch containing many flowers and bracts; G, female flower with 2 projecting stigmas; H, bractlet removed from around female flower; /, female flower with bractlet removed showing ovary and 2 stigmas; J, inside of bractlet; K, outside of seed; L, seed in longitudinal section showing embryo; M, seed in cross section; N, embryo removed from seed showing root and cotyledon. (Reprinted, by permission, from Joyce and Curry, The Botany and Chemistry of Cannabis, 1970. Drawn by D. Erasmus.)

from females is often cited as evidence of this, but in fact this is done in order to prevent or diminish fertilization of the females. The lesser potency of the males need not have anything to do with the practice. Males are sometimes culled out in fiber-producing countries because they mature earlier and die, and because they are a different height.

Actually, the male plants are the victim of bad press. Males often equal or exceed females in cannabinoid content, especially in the high THC strains (see table 3). In fact, usually the females are only more potent during the terminal stages of development when the males are dying and the females are in full flower or are setting seed (see table 2). If the males could be prevented from flowering by pruning, flower removal or chemicals, they might continue to develop potency on a par with females. Males, however,-are much more difficult to manipulate than females. For example, their flowering is not triggered by decreasing day length as the females’ generally is, but is relatively fixed and inherent in each strain. Pinching the flowers before they open is difficult because males tend to produce flowers all over the plant, especially when they arc frustrated by bothersome human fingers.

In the University of Mississippi experiments, the male and female Mexican plants had identical cannabinoid contents when first measured at 13 weeks, and were still about equal even at 17 weeks (see table 2). Note that many of the males die by 17 weeks and that the later measurements refer to the more slowly developing males. The table also shows that high CBD, low THC strains behave similarly to the high THC strains.

The cannabinoid content of males and females in high THC strains tends to be about the same, with the males sometimes exceeding the females. But, in the intermediate and low THC strains, the males tend to have a noticeably lower content. These data are not totally reliable, however, because the sampling techniques, growth conditions and degree of maturity varied drastically. Erratic sampling may also explain the aberrant data presented at the end of table 3. In a high THC strain from Afghanistan, the female has the expected small amount of CBD, but the male has a whopping 4.6%; whereas in another Afghani strain the males and females have about equal amounts of CBD, but the male has nearly five times as much THC. In one Turkish strain the males have about four times as much of both CBD and THC. There are strains from India, Peru, Thailand and Czechoslovakia in which the male is high in CBD and the female high in THC. One strain from Iran has both sexes low in THC but the male high in CBD, while one Manchurian and one Thai strain have both sexes high in THC, but only the female high in CBD. Finally, in one Russian strain the male is high in THC and the female high in CBD. Some of the seeds may have been hybrids, or mixtures of different batches of seeds. Nevertheless, these data alert us to the possibility that there arc strains with drastic differences between males and females.

Comparison of Male and Female Plants

Each set of values represents a different seed stock. Figures rounded off to one decimal place.

THC and CBD are given in % dry weight of manicured mature flowering tops unless otherwise noted.

the way to tell male and female plants.. the noobie guide

why take the males out ??
Unless you have plans to breed or to produce lots of seeds, always separate male and female plants as soon as their sex becomes apparent. Remember one or two male marijuana plants can turn a whole crop to seed and you just don’t want that happening.

Once you have a good female plant that you would like to keep you can place it in constant light to stop it from flowering. This plant can then be a "mother" for you to take cuttings from whenever you wish.

what do male plants look like ??
Males are often, but not always, tall with stout stems , sporadic branching and few leaves. Within 1-3 weeks of starting the flowering cycle, pollen sacks will begin to develop on male marijuana plants (shown in the photo at the bottom). The pollen sack circled in red has opened and released pollen that will fertilize female plants.

If you grow marijuana, either hydroponically or with soil, the male plants must be removed before pollen is released. If allowed to release pollen, a male marijuana plant will fertilize all the nearby female marijuana plants. Fertilized females will use some energy making seeds, rather than producing THC.

what do female plants look like ??
Telling a female marijuana plant from a male one can be tricky for the inexperienced grower. It is, however, essential to get a knack for doing this as early as possible. Unless you’re breeding or cross-breeding marijuana, there is no reason to have male plants in the grow room.
Within 1-3 weeks of starting the flowering cycle, white hairs (pistils) will begin to develop at bud sites of female plants (shown in the photo at bottom). In contrast, the male marijuana plant will develop pollen sacks.
Clusters of flowers known as buds or colas only occur on female or hermaphrodite plants. Hermaphrodites are plants that are part male, part female. If you want sinsemilla buds, make sure you only have pure females.

when can i tell if its male or female ??
Plants in constant light can sometimes start to show some pre-flowers after only a few weeks of growth. Usually though it takes a change in light cycle to trigger the plants into full reproductive mode.

Most varieties of marijuana require 12 hours of darkness per day to induce their flowering cycles. Sativa varieties sometimes need more. Indica varieties can sometimes take less. Ruderalis varieties can flower whatever.

Early female marijuana flowers look like little furry hairs, usually white, but they can be other colors. Early male flowers look a bit like small bunches of mini green bananas. Look near the leaf joins on your plants to see them emerging.

Even pure female plants have the potential to turn male or hermaphrodite. This can happen if the plant is stressed too much through bad treatment or if chemicals are applied to the plant to induce male flowering.

i hope this little explanation has helpd any new comers to understand the subject a lil better now
please feel free to post replys all welcome

pics from left to right
1 = male cannabis plant
2 = female cannabis plant
3 = hermi cannabis plant (m+f)
4 = male and female cannabis plants