BOOM 发表于 2025-3-27 00:11:22
Heterosis,ct. The problem has been discussed with a review of the literature by Stoilov and Daskaloff (1976) stating that the combined use of mutations and heterosis seems to be promising in both cross- and self-fertilizing species.Infelicity 发表于 2025-3-27 01:38:18
http://reply.papertrans.cn/47/4639/463851/463851_32.pngarousal 发表于 2025-3-27 09:16:57
Drought Resistance, Heat Tolerance, Winterhardiness, advantageous trait are known in different legumes. A high-yielding .,released in Russia, proved to be drought resistant (Khvostova 1967). The increased grain-yielding capacity of an alkaloidless mutant strain of . is not only due to its high vegetative biomass, but also due to an increased drought哑巴 发表于 2025-3-27 11:11:09
http://reply.papertrans.cn/47/4639/463851/463851_34.png发怨言 发表于 2025-3-27 17:20:17
The Pleiotropic Gene Action as a Negative Factor in Mutation Breeding,mpanied by one or several negative traits in the majority of all cases. Therefore, many mutants with characters of agronomic interest cannot be utilized for the improvement of the respective crops. A clear example of this widely realized situation is given in Fig. 18. One of our . mutants, homozygouVirtues 发表于 2025-3-27 20:15:12
The Penetrance Behavior of Mutant Genes as a Negative Factor,ing value of a mutant negatively. Such a situation is realized in a group of dichotomously branched . mutants. The two polymeric genes . and . of the . genome are responsible for the alteration of the monopodial shoot structure of the pea plant into dichotomy. The plants show a stem bifurcation in t同音 发表于 2025-3-27 23:19:42
http://reply.papertrans.cn/47/4639/463851/463851_37.png宽大 发表于 2025-3-28 04:47:07
http://reply.papertrans.cn/47/4639/463851/463851_38.png使厌恶 发表于 2025-3-28 07:43:45
0341-5376 uable traits should be crossed with many varieties and strains in order to discern positive and negative interactions. In this way, genotypes can be selected in978-3-642-81999-5978-3-642-81997-1Series ISSN 0341-5376Oratory 发表于 2025-3-28 11:24:27
Werner Gottschalk,Gisela Wolff could be used as a text for introductory mathematics courses on some of the covered topics, such as topology (general, combinatorial, algebraic, and differential) and geometry (differential & al978-1-84628-122-8