摘要
以红富士苹果为试材,使用国内红富士苹果生产上普遍使用的公认效果较好的小林袋和辽宁绥中地区红富士苹果生产上普遍使用的前卫袋作为处理,以不套袋为对照,研究了不同种纸袋内红富士苹果果皮发育进程。结果表明,套袋后果实发育前期,各处理角质层均平滑一致,角质层厚度无显著差异,表皮细胞排列紧密,形状规则,表皮细胞大小、机械组织厚度差异不显著;套袋后果实发育中后期,套前卫袋果实角质层厚度显著高于小林袋处理与对照,且套袋果实角质层不规则,套小林袋果实出现较浅"V"型凹陷,套前卫袋果实出现的"V"型凹陷极深,而对照果实角质层均匀一致,只出现极少较浅"V"型凹陷,表皮细胞排列疏松,出现大量空隙;表皮细胞大小也显著低于套袋处理;机械组织厚度则显著高于套袋处理,其他方面处理之间无显著差异。
The development process of the bagged fruit skin of Red Fuji apple was studied using different bags, including Kobayashi bag widely used in China and Qianwei bag widely used in Suizhong region of Liaoning Province, and non-bagged as control. The results indicated that the cuticle of all treatments was smooth and uniform, and there were no significant differences among all treatments in the thickness of cuticle at the early fruit developing stage. The epidermal cells were densely arranged and regular in shape, and there were no significant differences in the size of epidermal cells and the thickness of mechanical tissue among all treatments ; while within the intermediate and later stage of fruit development the cuticle of the fruit bagged with Qianwei bag was significantly thicker than those bagged with Kobayashi bag and control. Under bagging condition the fruit cuticle was irregular and unshaped with light V-type concaves in Kobayashi bag and deep V-type concaves in Qianwei bag. However,there were very few light V-type concaves generated on the non-bagged fruit; a lot of gaps generated amid the epidermal cells with loose array, and the size of epidermal cells were significantly smaller. The thickness of mechanical tissue of non-bagged fruits was significantly thicker than those bagged ones, but without significant difference between the fruit bagged with Qianwei bag and Kobayashi bag.
出处
《果树学报》
CAS
CSCD
北大核心
2009年第2期217-221,共5页
Journal of Fruit Science
基金
农业部948项目(编号:2006-G28)
公益性行业(农业)科研专项(nyhyzx07-024)
关键词
红富士苹果
套袋
果皮
发育进程
解剖结构
Red Fuji apple
Bagging
Fruit skin
Fruit development
Anatomical structure
