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variety of tobacco virginia 401

机译:各种烟草弗吉尼亚401

摘要

The plants have an ellipsoidal form with raising leaves and corimbiform inflorescence of middle density. The medium height of plants (without inflorescense) is 148 cm and varies from 126 to 168 cm depending on age.The leaves aresessile, elliptic-extencible of green colour, in phase of technical maturity are light-green.Medium number of technical leaves is 25-27, the length of leaf of medium tier is 52-60 cm, the breadth - 25-32 cm.The sort is midseason-ripening, weak or almost doesn't form side-spoos.The harvest of dry leaves is 24-28 q/ha, respecting the agrotechnic recommended. The raw material has a characteristic colour of yellow-gold, highly material (61-72 g/m2) with optimal content of solvent carbohydrates (16-19%).Possess a resistance in the field at tobacco mosaic, is semisensitive to virus of addison's disease of tomatoes on tobacco. In periods of nurseling and field, the sort manifests a resistance at bacteriosis, is resistent at root's decay.At the cultivation it is necessary to respect the established technology for the large-leaved tobacco of sort Virginia.
机译:植株呈椭圆形,叶片膨大,花序呈中等密度的Corimbiform花序。植物的中等高度(无花序)为148厘米,根据年龄从126至168厘米不等。叶片无梗,椭圆形可延伸绿色,在技术成熟阶段为浅绿色。技术叶片的中等数量为25-27,中等层的叶子长度为52-60 cm,宽度为25-32 cm。该类型是中期熟,弱或几乎不形成侧芽,干叶收获量为24 -28 q / ha,尊重推荐的农用技术。原料具有金黄色的特征颜色,高度原料(61-72 g / m2),具有最佳的溶剂碳水化合物含量(16-19%)。在烟草花叶病方面具有抵抗力,对烟草的病毒半敏感番茄在烟草上的艾迪生氏病。在育苗和田间时期,该种表现出对细菌病的抵抗力,对根的腐烂具有抵抗力。在栽培过程中,有必要尊重已建立的弗吉尼亚大叶烟草技术。

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