全国甘蔗品种第十一轮区试第1年宿根漳州试验小结

Report on the Eleventh National Regional Trial of Sugarcane Varieties with the First Ratoon Crops in Zhangzhou

以新台糖22号为对照,对国家十一轮区试11个甘蔗品种进行第1年宿根试验。结果表明:福农09-2201和闽糖06-1405蔗茎产量和含糖量排名前二;海蔗22号、柳城07-150和德蔗07-36蔗糖分排名前三,分别达到15.68%、15.13%和14.91%,体现高糖的特性。部分品种出现了病虫害,枯心率、黑穗病、梢腐病、虫孔节率和株蛀率发生率较低,但比新植蔗略有提高,所有品种未见花叶病的发生,抗病虫能力较强。

The sugarcane varieties regional trial （ROC22 as control） were conducted during the first year on ratoon cane in Zhangzhou, Fujian. The results showed the top two was Funong09-2201 and Mintang06-1405 in the yield and sucrose content per hectares. The sucrose content of Haizhe22, Liucheng07-150 and Deizhe07-36 reached 15.68%, 15.13% and 14.91% respectively, which reflect the characteristics of high sucrose. The occurrence of diseases and insect pests were observed in some varieties in trial. The incidences of dead heart rate, smut, top rot and pests destroying rate were lower, but showed increased slightly than that of planting cane; the mosaic disease was unhappened, which suggested that all varieties had strong disease and insect resistance.