Suspectible and resistant allele of pear scab located in different linkage groups,and resistant gene of pear scab was homologous to apple scab.

梨黑星病抗性等位基因和敏感性等位基因定位于不同的連鎖基因組上中文字幕第60页，梨黑星病抗性基因與蘋果黑星病抗性基因具有同源性人妻无码久久系列。

The exact position where pear scab parasite in leaves was pectin layer.The primary injections of V.nashicola to resistant,suspectible and non-host materials were similar,the increasing rate of subcuticular hyphae on suspectible material is far higher than resistant and non-host material,and dead hyphae appeared on resistant and non-host material,which indicated that resistance expressed after hyphae had invaded cuticular.

梨黑星菌在葉片中寄生的具體位置是果膠層亚洲综合网友自拍14p。V.nashicola對(duì)抗性久艹精品综合伊人、易感和非寄主材料的初期侵染相似免费观看黄色A片视频，當(dāng)真菌侵入角質(zhì)層之后，亞角質(zhì)層菌絲在易感材料中的增長速率遠(yuǎn)遠(yuǎn)高于抗性和非寄主材料https黄视在线，并且在抗性和非寄主材料上出現(xiàn)死亡菌絲欧美色色大黑吊视频，這些都表明抗性是在真菌侵入角質(zhì)層之后表達(dá)的。