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Wysłany: Czw 0:44, 17 Lut 2011 Temat postu: Ideal plant type of rice again _233 |
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Ideal plant type of rice again
Number and grain structure, etc., are all continuous improvement through the plant type,Ed Hardy outlet, Korea gradually improve production capabilities and improve the economic yield. This inspired us not only to continue in-depth study of the inheritance of plant type, but also to continue to study more from the physiology and structure of plant morphology by light and 』, and plant organs and by squeezing a small coefficient of husband's relationsleaf thickness, leaf color depth (reflecting the chlorophyll content) and leaf physiological and genetic functions of research,mbt scarpe outlet, breeding and plant type to plant type cultivation shed contributions. 3.3 1928 Mason's crop production and Maskel1 refuse Throughout the wild rice species in general has gone through one by one by the improvement of cultivated species one by one the evolution of species. Meanwhile accompanied by × economic coefficient = kernel number per spike x x × seed rate of grain weight. above left type is the production of source size and its High-yielding species are now more have entered a With the improved plant type, the reduction coefficient Li River, it is necessary to improve the LAI, but also improve the grain-leaf ratio. Present as an ideal plant type varieties, grain number per unit area of 4.5 million or more should be, a grain-leaf ratio of 0.5 O. 62_ asked Caipei in normal conditions, about 85 strong, the squeeze factor of 0.5. 3.4 to enhance the dynamic of plant type. Since the species of plant type ff to foam,uggs outlet rotterdam, and more focus on observation, research output of the production of plant type-kun after heading, it is understandable that old. With the further development of plant type breeding, it is necessary to open and then the ideal plant type of rice} {Ke _ = explore the dynamic development of plant type. Huang Yaoxiang opened up over the years the research and breeding of the However, further research in this area yet to explore the whole growth period of dynamic change type. Nearly two years, according to preliminary observations of high-yielding plant type t good, pre-primary is the rapid increase in lateral tillers (high and relatively long slow), as soon as possible to expand the green surface to intercept the sun, lay the foundation for the spike, in the mid to lateral growth rough at the same time, long high-faster,ghd piastre, for the strong stalk, to create conditions for a large spike, tiller late compact,moncler milano, upright leaves on the move function, and function of leaves as possible. Advantage from the latter part of the plant type and becomes continuous with the dominant type. |
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