繁殖体

The effects of different hormone on axinary buds induction, tufty bud differentiation, and rooting were studied by means of orthogonal design and common buckwheat stem segment explants with a knot.

以普通荞麦植株带节茎段为外植体，用正交设计法研究不同激素处理对荞麦腋芽、丛生芽和根的诱导及分化过程的影响，建立了荞麦离体培养快速繁殖技术。

The aim of the research was to establish asymbiotic germination and low-temperature in vitro conservation technique system of Cymbidium dayanum by using plant tissue culture technique to realize its rapid propagation and long-term conservation in vitro.

［目的］利用组培技术建立冬凤兰非共生萌发和低温离体保存技术，以达到快速繁殖和长期离体保存该植物的目的。

The ai mof the research was to establish asymbiotic germination and low-temperature in vitro conservation technique systemof Cymbidium dayanum by using plant tissue culture technique to realize its rapid propagation and long-termconservation in vitro.

利用组培技术建立冬凤兰非共生萌发和低温离体保存技术，以达到快速繁殖和长期离体保存该植物的目的。

Is a tetraploid with tetrasomic inheritance and high heterogeneous genetic base, genetic segregation is more complicated than ones with disomic inheritance.

为高度杂合的无性繁殖同源四倍体作物，极其复杂的异质性和四体遗传导致加工品质和重要农艺性状遗传分析和改良困难。

The in vitro regeneration techniques were established in Fortunella crassifolia and Citrus microcarpa.

建立了金弹和四季桔试管苗离体再生体系筛选出了适合金弹和四季桔种子萌发、离体繁殖、壮苗生根的一系列培养基。

Hormone effects on in vitro proliferation and rooting of Grevillea explants.

fagr.unict.it ）意大利研究激素影响银桦外植体离体繁殖和生根。

A systematic study was made on the induction of callus from terminal bud, cotyledon, plumular axis and the regenerated plantlets from terminal bud in Camptotheca acuminata Decne, and a large number of calli and cluster buds were obtained.

系统研究了以喜树顶芽、子叶、胚轴为外植体诱导愈伤组织的培养方法和以顶芽为外植体快速繁殖喜树的方法，获得了大量的愈伤组织和丛生芽。

Adult grass lizards,Takydromus septentrio nalis,are similar in size but sexually dimorphic in head size (males' larger than females') throughout its range.

协方差分析显示，成年雌体特定SVL的头部大小显著小于成年雄体及两性幼体，说明雌体性成熟后通过减缓头部生长来确保躯体的生长，以增加繁殖输出。

These organisms penetrate into snails, multiply, and develop into cercariae, the infective form for man

这些毛蚴进体螺体，繁殖和发育对人类有传染性的尾蚴。

These organisms penetrate into snail s, multiply, and develop into cercariae, the infective form for man

这些毛蚴进体螺体，繁殖和发育对人类有传染性的尾蚴。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。