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1979年我省杂交水稻制种又获得高产.据统计:全省20.08万亩制种田,平均亩产87斤.有18个县(市)制种面积62,136.08亩,亩产达113.1斤;其中6个县连续两年制种亩产超百斤.各地还出现了大面积制种亩产超过150斤的高产片和亩产超过300斤的高产田.如乐清县慎海公社下塘一队5.5亩汕优6号制种田,平均亩产313斤,其中最高的1.8亩,亩产达344斤.兰溪县岩山公社岩头大队第三队1.55亩6097A×国际26,平均亩产为304斤.1979年制种生产是在不利的气候条件下夺得丰收的.浙东、浙北的单季制种田,在父母本抽穗扬花期间,遇到10号台风侵袭,连续低温阴雨.据鄞县气象站资料,1979年8月17日至31日,与上年同期比较,日平均气温低1.4℃,雨量增加82.2毫米,日照减少
In 1979, the hybrid rice seed production in our province got high yield again, according to the statistics: 200,800 mu of farmland were planted in the province, with an average yield of 87 kg per mu. There were 62,136.08 mu of seeding area in 18 counties with a yield of 113.1 kg per mu; County for two consecutive years of seed production per kilogram of super-kilograms throughout the country also appeared in a large area of more than 150 pounds per mu yield of high-yield film and yield more than 300 pounds of high yield field. Mu Shanyou 6 system of farming, the average yield of 313 pounds, of which the highest 1.8 mu, yield of 344 kg. Lanxi County Rock Hill Brigade Yantou Battalion 1.55 acres 6097A × International 26, the average yield of 304 pounds. Seed production in 1979 is to win the harvest under unfavorable weather conditions.Zhendong and northern Zhejiang single-season farming, during the parental flowering and flowering, encountered Typhoon No. 10, continuous low temperature rainy weather.According to Yin County Weather Station Information, August 17, 1979 to 31, compared with the same period a year earlier, the average daily temperature low 1.4 ℃, rainfall increased 82.2 mm, reduced sunshine