繁殖体

Jamesonii Bolus so as to research the effect of different hormone types, combination and concn.

［目的］研究不同的激素处理对非洲菊离体繁殖的影响。

Through a study on tissue cultureof the bud scale of corm of Lili longiflorum separated from the plant ,several practical TC prompt proliferation techniques ,such as inducing of lush bud ,proliferation cultivation of successive generation, cultivation of growing roots and transplanting , etc., are researched in this paper .

通过对百合球茎鳞片离体组织培养的研究，探讨了丛生芽诱导、继代增殖培养、生根培养及移栽等方面的组培快速繁殖以及生产上实用的组培技术。

RELATIONSHIPS AMONG BODY SIZE ,CLUTCH SIZE , AND EGG SIZE IN FIVE SPECIES OF OVIPAROUS COLUBRID SNAKES FROM ZHOUSHAN ISLANDS ,ZHEJIANG ,CHINA

阐明五种游蛇科动物雌体大小，窝卵数和卵大小之间的关系和雌性繁殖特征的种间差异。

Objective: To establish a protocol of rapid clonal propagation of Dioscorea zingiberensis using mature leaves as explants.

中文摘要：目的：以成熟叶片为外植体，建立一套盾叶薯蓣 Dioscoreazingiberensis 的快速繁殖技术。

Such as: all kinds of whales, dolphins, seals, sea lions, dugong and so on. 2, marine reptiles, reptiles body was horny scales, in the land of the cold-blooded animal breeding. 3, marine birds, marine birds in a narrow range, in the China Sea recorded a total of 183 kinds of birds.

各种鲸类、海豚、海豹、海狮、儒艮等。2、海洋爬行动物，爬行动物是体被角质鳞片，在陆上繁殖的变温动物。3、海洋鸟类，海洋鸟类的种类不多，在中国海共记录了183种海鸟。

This study takes Forsythia Jinyuan stems as planting outside body to explore Forsythia Jinyuan rapid propagation tissue culture technology system.

研究以金缘连翘茎段为外植体，探索金缘连翘组织培养快速繁殖的技术体系。

When culture condition was changed abruptly from LES medium to RPMI-1640 medium, different reproductive mode including binary fission, ternary fission,multiple fission and gemmation were found after growth retardation of 24 ～ 72 hours. This phenomenon continued less than 24 hours and binary fission remained reproductive mode then.

当从LES培养基突然变为RPMI-1640培养基时，人芽囊原虫出现短时间(48～72h)内生长停滞，随后出现多种形式的繁殖方式，可见较多的二分裂、出芽生殖、三分裂、多分裂、裂体生殖，持续24h后恢复为二分裂为主。

With the pig breed and breath ask for virus integratedly (the cause of disease that prrsv) happening mixes or afterwards hair contracts is microbial, include a pig streptococcic, deputy pig is bloodsucking bacillus, pig is pneumonic a former put oneself in another's position, haemorrhage defeats courage and uprightness pleural and pausteur bacterium, pneumonic bloodsucking bacili and pig grippe virus.

和猪繁殖和呼吸综合征病毒发生混合或继发感染的病原微生物，包括猪链球菌、副猪嗜血杆菌、猪肺炎支原体、出血败血性巴斯德氏菌、胸膜肺炎嗜血杆菌和猪流行性感冒病毒。

After spores penetrated into the hemocoele, as the hyphae propagated and grew in the coelum, pathological changes occurred on all infected tissues and organs, including cuticle separating from epidermis, incompaet of fat body, disorganized digestive tract, crack in the muscle tissue and the disintegrated trachea tissue.

白僵菌侵入昆虫血腔后，随着菌丝在体腔内大量繁殖，受侵的各器官和组织均发生明显的病变，如皮细胞层和表皮分离、脂肪体松散、消化道被解体、肌肉组织出现裂缝、气管组织被解体破坏等。

However, in recent years the output and quality of sea pearls declined greatly owing to inbreeding and nondirectional maniputaion in breeding practice.

但近年来，由于育种过程中近亲繁殖、盲目操作，造成贝体渐小，优珠率下降。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。