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夏光甘蓝是上海市农科院园艺研究所于1978年育成的优良的耐热杂一代甘蓝(又名莲花白)。具有早熟、耐热、抗病、丰产、稳产、结球紧、整齐度高等优点,对增加夏淡季蔬菜供应起到一定作用。该杂种一代在八九月平均气温28℃时,仍能正常生长、结球,适合作夏甘蓝栽培,也可作早秋甘蓝栽培。据试验,还可作春甘蓝栽培,能够忍受0℃以下的低温而不抽苔,无病害发生,单株发育及群体表现良好,是春甘蓝的一个理想品种。
Summer broccoli is an excellent heat-resistant hybrid cabbage (aka lotus white) bred in 1978 by Shanghai Academy of Agricultural Sciences Horticultural Research Institute. Has the advantages of early maturity, heat resistance, disease resistance, high yield, stable yield, tight knot, high uniformity, to increase the supply of summer and summer vegetables play a role. The hybrid generation in August and September when the average temperature of 28 ℃, can still grow normally, the ball, suitable for cabbage cultivation, can also be used as early autumn cabbage cultivation. According to the test, it can also be used for cultivation of spring cabbage. It can tolerate low temperature below 0 ℃ without bolting, disease-free occurrence, good plant development and population performance. It is an ideal variety for spring cabbage.