【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更多还原

【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.更多还原