摘要
为筛选出适宜山东诸城烟区种植的烤烟新品种,以NC89作为常规对照,以当地主栽品种中烟100作为副对照,对QY2329、YY021和HB0901等9个品种(系)进行比较试验,测定其生育期、植物学性状、农艺性状、抗病性和经济性状.结果表明,11个品种(系)的生育期在130～140 d;植物学性状方面,HB0901田间生长不齐,其余品种(系)田间生长均为较齐或整齐,YY021、LY2804、CF241、HB056、龙江0110和LY716-2整个生育期长势强;农艺性状方面,各品种(系)株高118.5～162.8 cm,叶数20.0～29.3片,节距2.9～4.8 cm,茎围9.9～11.4 cm,腰叶长61.6～72.8 cm,腰叶宽30.1～39.8 cm;抗病性方面,各品种(系)主要发生病害为黑胫病、角斑/野火病和病毒病;经济性状方面,各品种(系)产量在2 141.70～2 795.10 kg/hm2,均高于对照NC89,其中HB0901、CF241、YM2020、龙江0110和LY716-2的产量高于副对照中烟100,CF241经济性状表现最好,均价31.32元,产值85 672.73元/hm2,上中等烟比例达96.45%.综合田间生长状况及产值情况来看,CF241株型中等,生育期适中,分层落黄明显,田间长势及抗病性强,经济性状表现突出,综合表现最好;另外HB0901和龙江0110株型中等,分层落黄明显,抗病性强,经济性状表现优良;LY716-2株型高大,抗病性强且经济性状表现优良.综上,CF241、HB0901、龙江0110和LY716-2品种(系)适宜在诸城烟区进一步试种.
Abstract
To select new flue-cured tobacco varieties suitable for planting in Zhucheng tobacco-growing area of Shandong Province,9 varieties(lines)such as QY2329,YY021 and HB0901 were compared with NC89 as the conventional control and Zhongyan100 as the secondary control,and their growth period,botanical traits,agronomic traits,disease resistance,and economic traits were determined.The results showed that the growth period of 11 varieties(lines)was 130-140 days.In terms of botanical traits,the field growth of HB0901 was uneven,and the field growth of other varieties(lines)were relatively uniform or neat,YY021,LY2804,CF241,HB056,Longjiang 0110 and LY716-2 grew strongly during the whole growth period.In terms of agronomic traits,the plant height of each variety(lines)was 118.5-162.8 cm,the number of leaves was 20.0-29.3,the spacing was 2.9-4.8 cm,the stem circumference was 9.9-11.4 cm,the waist leaf length was 61.6-72.8 cm,and the waist leaf width was 30.1-39.8 cm.In terms of disease resistance,the main diseases were black shank disease,horn spot/wildfire disease and viral disease.In terms of economic traits,the yield of all varieties(lines)was 2 141.70-2 795.10 kg/hm2,which was higher than that of the control NC89,the yield of HB0901,CF241,YM2020,Longjiang 0110,and LY716-2 was higher than that of Zhongyan 100,CF241 had the best performance in economic traits,with an average price of 31.32 yuan and an output value of 85 672.73 yuan/hm2,and the proportion of medium tobacco was 96.45%.According to the overall field growth and output value,CF241 plant type was medium,the growth period was moderate,the stratified yellowing was obvious,the field growth and disease resistance were strong,the economic characteristics were prominent,and the comprehensive performance was the best.In addition,HB0901 and Longjiang 0110 plant type medium,stratified yellow,strong disease resistance,excellent performance of economic traits,LY716-2 plant type tall,strong disease resistance and excellent performance of economic traits.In summary,4 varieties(lines)including CF241,HB0901,Longjiang 0110,and LY716-2 were suitable for further trial planting in Zhucheng tobacco-growing area.
国家科技期刊平台
NSTL
维普
万方数据