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辣椒保护地栽培中,不同品种的生长及结果能力大不相同。所以选用高产、早熟、抗逆性强、适合保护地生产的品种是获得高效益的重要前提。为了筛选出适于温室栽培的辣椒品种,我们于1987年在天津市蔬菜研究所地热温室进行了春茬辣椒的品种对比试验。试验材料有天津8号、早丰、甜杂2号、甜杂1号、中椒2号、冀椒1号、茄门、大同早3等16个品种或杂种一代。1986年12月26日播种,次年3月4日定植,结果表明天津8号的前期产量和总产量均最高,总产达5308.9公斤/亩,比其它品种至少增产57％以上。其次为早丰,甜杂2号产量居第三位。
Protected cultivation of pepper, different varieties of growth and outcome vary widely. Therefore, the selection of high yield, precocious, strong resistance, suitable for the production of protected species is an important prerequisite for access to high efficiency. In order to screen out the pepper varieties suitable for greenhouse cultivation, we conducted a variety comparison experiment on the spring pepper varieties in the hothouse of Tianjin Vegetable Research Institute in 1987. The experimental materials were Tianjin 8, ZF, Sweet 2, Sweet 1, Zhongjiao 2, Jijiao 1, Solanum, Datong early 3 and other 16 varieties or hybrids. The planting on December 26, 1986 and the colonization on March 4 next year showed that the output and the total output of Tianjin No. 8 were the highest, with a total output of 5308.9 kg / mu and a yield increase of at least 57% over other varieties. Followed by the early abundance, sweet hybrid No. 2 output ranked third.