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利用赤眼蜂来防治甘蔗螟虫,在广东经过了四年的田间试验,获得了比较确实的防治效果。1958年分别在广东顺德县沙滘农业社和中山县群众农业社举行了放蜂治螟结合农业防治的综合措施的示范。前者放蜂治螟蔗田面积共500苗,对照区蔗田200苗;后者放蜂面积共350苗,对照区165亩。自3月20日至5月3日在群众农业社先后放蜂7次,每亩每次放蜂1,500—5,000头。自3月26日至5月8日在沙滘农业社先后放蜂三批,第一批每亩放蜂4,500头,第二批8,000头,第三批10,000头。两社的放蜂治螟蔗田,都显著地减轻了螟害。沙滘农业社新植蔗田的放蜂治螟区,
The use of Trichogramma to control sugarcane borers, in Guangdong after four years of field trials, obtained a more effective control effect. In 1958, respectively, Shandun County, Shunde County, Guangdong Agricultural Association and the masses held Zhongshan County masses bee treatment combined with the prevention and treatment of bee with a comprehensive demonstration of agricultural control. The former put bee pelophylax caterpillars area of 500 seedlings, control area 200 cane fields; the latter put a total area of 350 seedlings of bee, control area 165 acres. Since March 20 to May 3, the masses have been beeing and beeing 7 times, 1,500-5,000 bee per acre. From March 26 to May 8, a total of 4,500 beehives per hectare were released at Shalin Agricultural Cooperatives. The first batch of beehives was set at 4,500 heads, the second batch of 8,000 heads and the third batch of 10,000 heads. The two communities put bee pest control caterpillars, have significantly reduced the stem borer. Shacheng agricultural cooperatives newly planted sugarcane fields beekeeping benthons area,