园艺与种苗
園藝與種苗
완예여충묘
Rain Fed Crops
2011年
4期
19-20,53
,共3页
陈稳良%白琪林%石平%梁改梅%朱慧珺
陳穩良%白琪林%石平%樑改梅%硃慧珺
진은량%백기림%석평%량개매%주혜군
玉米%杂交种%特早2号%选育
玉米%雜交種%特早2號%選育
옥미%잡교충%특조2호%선육
Maize%Hybrid%Tezao 2%Breeding
特早2号是以自选系太早1001作母本，R综57—3作父本组配而成的玉米杂交种。该品种属特早熟品种，需≥10℃积温2300℃左右，播种生育期90～95d。2009---2010年在各级各类区域试验中表现为早熟、高产、优质、抗病、抗倒、高淀粉和耐深播。适宜春播特早熟区种植，种植密度以60000～67500株／hm2为宜，制种时父母本同期播种。
特早2號是以自選繫太早1001作母本，R綜57—3作父本組配而成的玉米雜交種。該品種屬特早熟品種，需≥10℃積溫2300℃左右，播種生育期90～95d。2009---2010年在各級各類區域試驗中錶現為早熟、高產、優質、抗病、抗倒、高澱粉和耐深播。適宜春播特早熟區種植，種植密度以60000～67500株／hm2為宜，製種時父母本同期播種。
특조2호시이자선계태조1001작모본，R종57—3작부본조배이성적옥미잡교충。해품충속특조숙품충，수≥10℃적온2300℃좌우，파충생육기90～95d。2009---2010년재각급각류구역시험중표현위조숙、고산、우질、항병、항도、고정분화내심파。괄의춘파특조숙구충식，충식밀도이60000～67500주／hm2위의，제충시부모본동기파충。
The new maize hybrid Tezao 2 was bred by cooperation of institute of crop Science and modern agriculture research centre of Shanxi academy of agricultural sciences. It was combined with two inbred lines Taizaol001 and Rzong57-3. Tezao 2 was an extra-early maturing hybrid. It needed accumulative temperature 2 300℃（≥10℃）. The hybrid showed high yield at various experiment plots in different areas in 2009--2010. The result showed that it had earliness, high yield, high quality, high disease resistance, lodging resistance, high starch and deep-seeding tolerance. The plant populations were 60 000- 67 500/hm2 and the male and female were sowed in same period when seed was produced.
