Relationship between mature spike number of highland barley and climatic factors The efect of dimatic elements on the grain number per spike of winter wheat Regulating effect of MeJA and MeJA + BA on spikelet opening of parents of Indica hybrid rice Distribution patterns of spikelets and florets in conical spikes of three grass species Effects of nighttime temperature increase on the yield of double season rice STUDIES ON SOME PHYSIOLOGICAL PROPERTIES OF BIG SPIKE WHEAT 麦类作物多胚的研究:Ⅱ.二棱大麦多胚苗的赝象 THE RELATION BETWEEN MORE SPIKELET AND HIGE MOLECULAR WEIGHT SUBUNIT COMPOSITIONS IN HEXAPLOID WHEAT Photosynthetic Characteristics of Spike and Distribution of 14C-Assimilates Accumulated Before Anthesis in Wheat under Water Deficit Condition Differences of Starch Granules in Grains from Different Spikelet Positions and Their Correlation with Grain Weight in Winter Wheat Differential Expressions of the Proteins Related to Grain Filling between Superior and Inferior Spikelets of Super Rice after Anthesis Studies on chemical constituents in spikes of Schizonepeta tenuifolia Studies on the Anatomical and Physiological Factors Influencing the Unbalanced DevelOpment Of the Spikes,Spikelets and Grains of Wheat Observations on the Characteristics of Growth and Development of Millet with Bristle-Spikelets——Ⅰ.Spike differentiation and development of bristle spikelets Chromosomal Effect on Heading Date of Multispikelet Wheat Line “88F2185” A Breeding Method for Increasing Spikelet and Studies on Creation of New Germplasm Resource in Wheat Effect of planting density on nitrogen uptake, utilization anddistribution in winter wheat