| Liangshan and Panzhihua smoke zone is one of the main smoking areas in sichuan province.This research mainly through the study of flue-cured tobacco new strains 1206 adaptability,explore new strain field 1206 flue-cured tobacco growth traits,and growth in the field of the control variety,contrast after baking quality of tobacco appearance quality,chemical and sensory quality,thus comprehensively compare flue-cured tobacco new strain 1206 with other strains differences,advantages and disadvantages,and then use entirely comprehensive evaluation method,comprehensive evaluation flue-cured tobacco new strains 1206 adaptability condition,lay a foundation for further promotion varieties.The main conclusions are as follows:(1)The field growth period: Panzhihua new flue-cured tobacco strains 1206 first into the group phase,and Huidong,Yanyuan,Panzhihua new strains of 1206 flue-cured tobacco than Yuns 85 early into the group stage,so that the growth period of flue-cured tobacco new strains 1206 field early in advance;The new strain of the Yanyuan,Yanyuan,Panzhihua,etc.,is entering the long term and the peak period in the early period of the new strain of tobacco,and it is also early and early in the peak period.From the point of the whole field growth period,growth period of flue-cured tobacco new strains 1206 field in advance,and tobacco maturity in ahead of time,the family to shorten field cycle,saving labor costs to create favorable conditions.(2)Field growth status: high growth rule of the plant,the Huidong-Yun 85> P anzhihua-1206> will be dong-1206 > Yanyuan-1206> Panzhihua-Yun 85> Yanyuan-Yun 85;Will stem circumference,the Huidong-Yun 85>Yanyuan-1206-1206>Yanyua n-Yun 85>Panzhihua-1206 Panzhihua-Yun 85:growth pitch,Yanyuan-1206-1206>Huid ong-85>Panzhihua Yun-85>Yanyuan-85>Panzhihua Yun-the Yun 85: from the average leaf length,will Huidong Yun-85 Huidong-1206>Panzhihua Yanyuan-1206-1206 Yan yuan-85>Panzhihua Yun-the Yun 85: the average blade width,Panzhihua-1206-1206>Huidong Yun-85>Panzhihua Yanyuan-1206-85>Yun Yun Yanyuan-85: leaf number av erage,Huidong-85>Panzhihua Yun-the Yun 85>will be Huidong-1206 Panzhihua-1206 Yanyuan-1206>Yanyuan-85.(3)Field incidence: there is a tendency to decrease the risk of the disease in the field,and there is no red star disease in all the survey smoke plants.As a result,the new variety 1206 has a better disease resistance and is a new type of disease resistance,which can be further tested and promoted in actual production.(4)The contents of the new varieties of the roasted tobacco are generally deviated from the normal content of high quality tobacco;The content of raw sugar,nicotine and total nitrogen was 85.Glycine ratio coordination;The content of chlorine content and potassium is incongruous,not reach the level of high quality tobacco leaf.The type 1206 of the new variety of flue-cured tobacco is mainly angry and green,and the quality characteristics of the new type 1206 are mainly: the aroma is more elegant,the aroma is better,the concentration is better,and the characteristics are more obvious.(5)The highest per mu yield is 1206 new varieties of Huidong flue,and 1206 per mu of fresh tobacco is higher than the 85 per mu of Yun smoke,which is about 3% to 12% higher than that of Yun smoke.The output value of the maximum per mu is 1206,and the output value is about 3% to 10%.The average price of a new variety of cured tobacco was 1206,which was about 1 to 2 percentage points higher than that of Yun smoke.There is a higher proportion of smoke in the Huidong smoke area,and lower proportion of the other two smoking areas.(6)The comprehensive adaptive evaluation of flue-cured tobacco cultivars was ranked as: Huidong-1206> meeting-Yun 85>Panzhihua-Yun 85> Yanyuan-1206> Yanyuan-Yun 85>Panzhihua-1206.Therefore,the comprehensive evaluation of the comprehensive adaptability of tobacco smoke varieties in tobacco areas is that it is best adapted to the Huidong-1206,and the Huidong-Yun 85 adaptability is secondary. |
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