核苷酸及其组合物对冬瓜产量形成及其生理效应的研究
Studies on the Yield Formation and Physiological Effects of Nucleotide and Its Combinatios in Wax Gourd (Benincasa hispida Cogn.)
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摘要: 应用核苷酸及其组合物叶面处理冬瓜植株,探讨其对冬瓜产量形成及其生理效应的影响。结果表明,核苷酸及其组合物处理,能明显地提高冬瓜老、嫩瓜的产量及总产量;增加老瓜果实中的干物质、VC、还原糖和总糖含量;明显提高冬瓜植株叶片的叶绿素含量及光合速率。Abstract: Influenceof application of nucleotide and its combinations on the yield formation and itsphysiological effects was studied. The results indicated that the young and old fruityields and the total yields of wax gourd increased significantly with treatment ofnucleotide and its combinations; the contents of dry matter, vitamine C, reducing andtotal sugar in old fruits increased. The contents of leaf chlorophyll and photosyntheticrates of plant leaves raised distinctly.