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秦光油桃果实生长曲线和落果波相的观察

Observation of the fruit growth curve of nectarine "Qinguang

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【作者】 韩明玉田玉命张慧梅王淑莉

【Author】 HAN Ming yu,TIAN Yu ming,ZHANG Hui mei,WANG Shu li(College of Horticulture,Northwest Sci Tech University of Agriculture and Forestry,Yangling,Shaanxi 712100,China)

【机构】 西北农林科技大学园艺学院西北农林科技大学园艺学院 陕西杨陵712100陕西杨陵712100陕西杨陵712100

【摘要】 以北京 8号桃作对照 ,对秦光油桃果实生长发育和落果进行了系统观察 ,结果表明秦光油桃果实生长曲线与桃一样 ,也可分为 3个时期。不同的是秦光油桃硬核期果实仍继续生长 ,果实生长不呈典型的“双 S”曲线。秦光油桃硬核期落果较重 ,这可能与其在硬核期继续生长有关

【Abstract】 The fruit growth curve of nectarine "Qinguang" was observated compared with that of peach "Beijing No.8".The research showed that the fruit growth curve of nectarine "Qinguang" is similar to that of peach "Beijing No.8".They have three period of fruit growth,the different is that the fruit growth of Nectarine "Qinguang" continued in the hardening stone period and isnt formal "double S" curve.Fruit drop of nectarine "Qinguang" is very heavy in hardening stone period and that is related with "Qinguang" continuing growth in the period.

【关键词】 秦光油桃生长曲线落果
【Key words】 Qinguangnectarinepeachgrowth curvefruit drop
【基金】 杨凌农业科技开发基金资助项目 ( 1 996~ 1 998)
  • 【文献出处】 西北植物学报 ,Acta Botanica Boreali-occidentalia Sinica , 编辑部邮箱 ,2001年06期
  • 【分类号】S662.101
  • 【被引频次】40
  • 【下载频次】233
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