搜索结果: 1-7 共查到“林木遗传育种学 development”相关记录7条 . 查询时间(0.132 秒)
Weed suppression and early sugar beet development under different cover crop mulches
Beta vulgaris L. Chenopodium album L. conservation tillage cover crop mixture integrated weed management intercropping Stellaria media (L.)
2017/6/26
Field experiments were conducted at two locations in 2014–2015 and 2015–2016 to investigate the weed suppressive ability of cover crop mulches in sugar beets. Three cover crops and two cover crop mixt...
Comparison of growth development of micropropagated and generatively reproduced wild cherry (Prunus avium (L.) L.) on the Polná demonstration plot (Czech Republic) up to the age of 15 years
forest trees vegetative propagation in vitro clone testing field trials
2016/6/3
Four clonal progenies of wild cherry obtained using an in vitro technique and control progeny of generative origin were tested on the Polná research plot in southeastern Bohemia. Growth characteristic...
Polyamines during somatic embryo development in Norway spruce (Picea abies [L.])
Norway spruce somatic embryogenesis putrescine
2015/3/16
Contents of free polyamines (putrescine, spermidine and spermine) were determined in different developmental stages of Norway spruce (Picea abies [L.] Karst.) somatic embryos by means of HPLC. Determi...
Spontaneous hybrids within the genus Abies − growth and development
genus Abies hybridization
2015/3/6
Spontaneous hybrids within the genus Abies are considered to be better in growth and vitality in comparison with Abies alba and parental species. Three plantations with this material were established ...
Germination of acorns and development of oak seedlings (Quercus robur L.) following flooding
inundation experiment mortality
2015/3/6
Seeds and seedlings of Quercus robur, a characteristic tree species of the hardwood floodplain forests along the Rhine River, demonstrated high resistance to complete inundation under controlled condi...
Migration and Population Growth of the Pine Wood Nematode (Bursaphelenchus xylophilus) Related to the Symptom Development in the Seedlings of Japanese Black Pine (Pinus thunbergii) Families Selected as Resistant to Pine Wilt
breeding Bursaphelenchus xylophilus pine wilt resin canal resistance
2009/8/27
To obtain the pine trees with high resistance to the pine wilt from susceptible species, the criteria for selective breeding should be made based on the inhibition factors of symptom development. Migr...
Effects of arbuscular mycorrhizal inoculation on the growth and the development of sesame（Sesamum indicum L）
Arbuscular mycorrhizae growth sesame (Sesamum indicum L.).
2009/3/4
Sesame (Sesamum indicum L) has recently been introduced into cropping system in Senegal in the context of crop diversification and poverty alleviation. A pot experiment was conducted to study...