Character Analysis and Cultivation Management Technique of Yunyan 87
The main agronomic traits of Yunyan 87 are relatively stable,and the resistance to disease is strong,and it has good adapt-ability to the mountainous areas with changeable climate and uneven land fertility.At the same time,the leaf size and thickness are uniform,which is convenient for picking and baking.The economic benefit index brought by the finished tobacco curing is also rela-tively good,and it is the tobacco variety with the largest planting area in Liangshan tobacco area of Sichuan Province.The planting techniques and pest control measures of Yunyan 87 in Liangshan area were introduced in detail,in order to provide reference for growers.
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