摘要：
The invention discloses a slicing device suitable for a melon vegetable ovary in-vitro culture experiment, belongs to the technical field of agricultural product cutting, and solves the problem of lowefficiency of manual slicing by experimenters. The slicing device comprises a base, a protective casing, a feeding groove, a receiving box, a pushing unit and a slicing unit, wherein the base is alsoprovided with an adjusting unit; the adjusting unit comprises a first mounting seat, a first linear bearing, a linear spiral measuring instrument, a first guide rod, a positioning plate and a limiting sheet; the first mounting seat is mounted on the base; and the linear spiral measuring instrument and the first linear bearing are both mounted on the first mounting seat. According to the slicing device, the positioning plate is pushed to move back and forth through the linear spiral measuring instrument, and then the distance between the slicing unit and the positioning plate is controlled, sothat the thickness of a slice is accurately controlled, the operation of an experimenter is facilitated, and the slicing efficiency is improved.
摘要：
The invention provides a rapid inoculation and identification method for a citrus bacterial canker disease. The method comprises the following steps of (1) sample leaf collection; (2) pathogen cultureof a citrus bacterial canker disease; (3) identification of the canker disease inoculated into sample leaves; (4) rooting culture of the sample leaves; and (5) culture management of the sample leaves. Aiming at the disadvantages and shortcomings of existing resistance identification of the citrus bacterial canker disease, culture and identification modes are innovated through in vitro culture ofthe leaves inoculated with the canker disease for rooting, supplementing nutrients and water and increasing growth and observation periods. The rapid inoculation and identification method is simple inoperation, efficient and rapid in inoculation and identification, reliable in structure and more intuitive.
摘要：
本发明公开了一种苋菜抑菌蛋白AmaAAP，所述苋菜抑菌蛋白AmaAAP的氨基酸序列为SEQ ID No:1；本发明还公开了一种编码所述苋菜抑菌蛋白AmaAAP的基因，所述苋菜抑菌蛋白AmaAAP基因的核苷酸序列为SEQ ID No:2；本发明还公开一种基于所述苋菜抑菌蛋白AmaAAP的重组抑菌蛋白rAmaAAP；本发明还公开了所述重组抑菌蛋白rAmaAAP在制备防控辣椒疫霉病药物中的应用；本发明还公开了所述重组抑菌蛋白rAmaAAP在制备防控水稻纹枯病药物中的应用；本发明还公开了该重组抑菌蛋白rAmaAAP的制备方法。本发明利用毕赤酵母生产重组蛋白，具有分泌型表达的优势，易于工业化生产以及为设计生物农药的剂型提供更多选择。
