四指套
发表于 2025-3-25 04:19:44
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我不明白
发表于 2025-3-25 09:45:35
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Curmudgeon
发表于 2025-3-25 13:36:55
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Valves
发表于 2025-3-25 19:21:26
Isozymes and the Analysis of Genetic Structure in Plant Populations,red in distinct patches. Environmental heterogeneity is usually cited as playing a critical role but colonization patterns and stochastic events affecting establishment and mortality are also important. More recently plant evolutionary biologists have demonstrated that genetic variation in plant pop
Barter
发表于 2025-3-25 21:03:06
Isozyme Variation in Colonizing Plants,ly referred to as colonizers, weeds, or invading species, possess attributes that enable them to establish populations continuously in areas or habitats that they have not previously occupied. In comparison with other plant life forms, and considering their number, colonizing species have received d
修改
发表于 2025-3-26 02:27:36
Physiological and Demographic Variation Associated With Allozyme Variation,977; Frankel, 1983). Because the majority of this experimental work has been with domesticated species of plants and animals, the observations and the controversy concerning the underlying mechanism(s) have had little impact upon the study of natural populations. Yet recent studies of enzyme polymor
昏睡中
发表于 2025-3-26 05:21:32
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Largess
发表于 2025-3-26 08:35:24
Isozymic Evidence and the Evolution of Crop Plants,an ornamental gourd. While these are extreme examples, they typify a problem that has unnerved crop evolutionists for over a century, namely that crop species often show such wide morphological departures from their nearest wild relatives that the link between them cannot be established with certain
delta-waves
发表于 2025-3-26 13:17:49
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无表情
发表于 2025-3-26 18:25:24
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