2011•Inner Mongolia Agricultural Science and TechnologyRequires access
Breeding of Tongdan 36,an Early Spring Maize Hybrid and its Application
Yucai Li
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Abstract
The early-mature spring maize hybrid Tongdan 36 is crossed by self-selecting inbred chang 453(Female) and Tong 303(male) by maize research center,High Latitude Crops Institute,Shanxi Academy of Agricultural Science.It showed high yield,good quality,diseases resistance,good adaptability in the plot and performance test during 1998-2002.The average yield is 8500～9500kg/hm2.The suitable density planting in the proper early-mature spring maize area is 50 000 plants per hectare.