北方蚕业
北方蠶業
북방잠업
NORTH SERICULTURE
2012年
1期
22-23,49
,共3页
黄礼平%曾晓英%姜虹%孙运鹏%王晓宏%黄桂辉
黃禮平%曾曉英%薑虹%孫運鵬%王曉宏%黃桂輝
황례평%증효영%강홍%손운붕%왕효굉%황계휘
原蚕%茧质%叶丝转化率%抗性%发育%发蛾调节
原蠶%繭質%葉絲轉化率%抗性%髮育%髮蛾調節
원잠%충질%협사전화솔%항성%발육%발아조절
original silkworm%cocoon%conversion rate of leaf to silk%resistance%growth%regulation of moth ap-pearance
通过春夏两季对贵蚕8号原蚕的饲养比较,结果显示:原蚕中系茧质优,叶丝转化率高,日系幼虫期的抗性比中系强,且健蛹羽化率明显高于中系。贵蚕8号的原种繁育特点,中系应以丝质选择为重点,对环境、叶质的要求高;而日系原蚕的繁育,对环境、叶质的要求低,在较高温度下繁育,更有利于巩固其抗高温的特性。对交原种的卵、蚕、蛹、蛾各阶段的发育进度基本一致。发蛾调节较容易,无须在饲养前调整出库日差。
通過春夏兩季對貴蠶8號原蠶的飼養比較,結果顯示:原蠶中繫繭質優,葉絲轉化率高,日繫幼蟲期的抗性比中繫彊,且健蛹羽化率明顯高于中繫。貴蠶8號的原種繁育特點,中繫應以絲質選擇為重點,對環境、葉質的要求高;而日繫原蠶的繁育,對環境、葉質的要求低,在較高溫度下繁育,更有利于鞏固其抗高溫的特性。對交原種的卵、蠶、蛹、蛾各階段的髮育進度基本一緻。髮蛾調節較容易,無鬚在飼養前調整齣庫日差。
통과춘하량계대귀잠8호원잠적사양비교,결과현시:원잠중계충질우,협사전화솔고,일계유충기적항성비중계강,차건용우화솔명현고우중계。귀잠8호적원충번육특점,중계응이사질선택위중점,대배경、협질적요구고;이일계원잠적번육,대배경、협질적요구저,재교고온도하번육,경유리우공고기항고온적특성。대교원충적란、잠、용、아각계단적발육진도기본일치。발아조절교용역,무수재사양전조정출고일차。
The comparison of rearing Guican 8 original silkworm in spring and summer was conducted. The results showed that the silkworm of China origin produced superior cocoon, and had a high conversion rate of leaf to silk. While the silkworm of Japan origin had a better disease--resistance quality and obviously higher eclosion rate than that of China origin. The reproduction features of Guican 8 original silkworm are concluded as : the silk- worm of China origin should focus on silkworm quality, and require better environment and good leaf quality; while the silkworm of Japan origin has a reverse requirement, and the production in higher temperature is more beneficial to enhancing its feature of high-temperature resistance. The growth progress of silkworm of both ori- gins at each stage is basically the same. The regulation of moth appearance is easier, and it's unnecessary to adjust the daily variation before rearing.