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本文选择了浙江3种不同杨梅品种,研究了桔小实蝇取食后的生长发育相关5种性状的差异,结果表明,幼虫历期以荸荠种最短,蛹历期和蛹重,水梅值最小;雄成虫东魁最重,并均与另2个杨梅品种差异达显著水平。而幼虫,幼虫-蛹,幼虫-成虫3种存活率,荸荠种最高,水梅最低,二者差异也达显著水平。显然桔小实蝇对不同杨梅品种喜好有所不同,其较为喜好荸荠种,较不喜好水梅。结合果实性状考查结果,不喜好的原因可能与水梅偏酸有关。但上述3品种上桔小实蝇生长发育性状与其嗜好寄主香蕉极为
In this paper, we selected three different varieties of Myrica rubra in Zhejiang Province to study the differences of five traits related to the growth and development of the fruit flies after feeding. The results showed that the larvae had the lowest water chestnut species, the pupal period, the pupal weight, The smallest; male adult Dongkui the heaviest, and the other two were significantly different levels of bayberry varieties. The larvae, larvae - pupae, larvae - adult three kinds of survival rate, the highest water chestnut species, plum lowest, the difference between the two reached a significant level. Obviously orange fruit fly on different varieties of bayberry preferences are different, its preference for water chestnut species, less like plum. Combining fruit test results, do not like the reason may be related to water plum acid. However, the above three varieties of orange fruit fly growth and development traits and host preference banana extremely