Frequency-Range
发表于 2025-3-25 06:08:38
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领导权
发表于 2025-3-25 10:12:25
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Missile
发表于 2025-3-25 14:17:48
Using History, Making British Policy classical breeding methods, especially in open-pollinated vegetable species, and this period can be up to 8–10 years. Recently, doubled haploid (DH) technology, as a set of biotechnological methods, has emerged as an alternative to classical breeding methods and allows for the generation of 100% ho
DUCE
发表于 2025-3-25 15:48:33
Using History, Making British Policy first stage of hybrid vegetable breeding is obtaining pure lines. It is possible to obtain homozygous parent lines used in the production of hybrid varieties with traditional breeding methods. This period takes 8–10 years, especially in some vegetables which are highly open-pollinated, such as . sp
高贵领导
发表于 2025-3-25 22:12:15
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ligature
发表于 2025-3-26 03:34:57
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没有准备
发表于 2025-3-26 04:52:49
Wolfgang Süchting,Patrick Weissnduction through in situ parthenogenesis using pollination with irradiated pollen to stimulate the embryogenic development of the egg cell, followed by in vitro culture of the immature haploid embryos. Microspore embryogenesis allows the induction of immature pollen grains (microspores), to move awa
Nomadic
发表于 2025-3-26 11:21:55
Climate Change: Complexity, Chaos and Orderain homozygotes and pure lines. The time-consuming method of repeated backcrossings by conventional breeding techniques to produce pure lines is impractical in woody species. Nevertheless, biotechnology has offered new tools to make it possible. A doubled haploid plant or embryo is one that is devel
mediocrity
发表于 2025-3-26 13:54:15
Carolina Castaldi,Giovanni Dosis nature of the genome, the large canopy size, and self-incompatibility that is a long-term process which requires multiple cycles of self-pollination to achieve complete homozygosity. In vitro plant tissue culture-based tools such as haploids and doubled haploid techniques can increase the selectio
gastritis
发表于 2025-3-26 19:07:01
Climate Change: Complexity, Chaos and Orderlenic acid (GLA). However, the variability in the levels of such active compounds, obtained from wild borage, may result in conflicting clinical trial reports, which may likely decrease the optimal efficiency of the product. On the other hand, this important medicinal plant has a multifactorial self