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- Lateral root initiation, lateral root primordium formation, and formation and activation of lateral meristem are some key stages for lateral root formation. 側根的發(fā)生起源于特定的中柱鞘細胞,其發(fā)生過(guò)程可簡(jiǎn)單地分為側根發(fā)生的起始、側根原基的形成、側根分生組織的形成和活化等幾個(gè)關(guān)鍵時(shí)期。
- Phosphorus Availability and Lateral Root Initiation and Development of Plants 磷有效性與植物側根的發(fā)生發(fā)育
- Keywords Arabidopsis;Cell cycling;Cytokinin;Lateral root initiation;Interrelations between CTK and auxin; 側根起始;擬南芥;細胞分裂素;細胞分裂素與生長(cháng)素相互作用;細胞周期循環(huán);
- Lateral roots of the wild type were dramatically decreased when treated with 2,4-D, while the gls mutant was insensitive to 2,4-D induced reduction in lateral root initiation; 外源2,4-D處理,野生型側根急劇減少,gls突變體則不敏感;
- The move on lateral root and fibril gives birth to root hair. 側根和須根上著(zhù)生根毛。
- Lateral root Any ROOT that arises from the PERICYCLE of another root. 側根:起源于根的中柱鞘的根。
- Each of them had tap root, verticillate lateral root, stem,cotyledon, first pair of true leaf, and terminal bud. 在顯微鏡下觀(guān)察到花粉粒發(fā)育成為胚狀體的全過(guò)程。
- The changed of nematodes per cm root showed an inverse trend with the age of seedlings between taproot and lateral root. 隨著(zhù)土層的加深,主根和側根內線(xiàn)蟲(chóng)密度差異減??;
- The study also revealed that, inhibitory effect was much pronounced in root and lateral root development rather than germination and shoot growth. 研究還顯示,提取物對植物根和側根的抑制作用比對種子萌發(fā)和莖的生長(cháng)抑制作用更顯著(zhù)。
- Lateral root development and gravitropism are regulated by polar auxin transport (PAT), and auxin efflux inhibitors (AEI) inhibit LR growth and tropism. 生長(cháng)素極性運輸 (polar auxin transport, PAT) 對側根發(fā)生和根尖向地性起著(zhù)重要的調節作用,添加外源生長(cháng)素極性運輸抑制劑不僅抑制了側根發(fā)生,同時(shí)還使根尖喪失了向地性。
- The root dry weight, ratio of dry weight axial/lateral root were greater, but nodule number of lateral root, number of lateral root in var. hirsute cultivars were less. 龍生型花生根干重大、側根根瘤數少、主根干重/側根干重大、側根數少;
- Auxin action is involved in all the stages of lateral root formation, and jasmonic acid has some effects on the regulation of lateral root formation too. 參與側根發(fā)生調控的植物激素主要是生長(cháng)素,它影響到側根發(fā)生過(guò)程的各個(gè)時(shí)期。茉莉酸對側根的發(fā)生也有一定的調控作用。
- We suggest that first lateral root numbers per unit taproot length was used as index for drought tolerance identification and selection in dryland cotton. 單位主根長(cháng)度一級側根著(zhù)生密度可作為棉花耐旱性鑒定和選育的指標。
- The results shows that contracted taproot and developed lateral root of alfalfa adapted soil moisture changes on eluviated cinnamon soil which is great depth and drains well. 結果表明:在土層深厚、排水良好的淋溶褐土上,紫花苜蓿主根收縮,側根發(fā)達,適應土壤上下層水分的變化。
- Soybean, wheat seed dressing in 40 times and soaking in 400 times of RPA type of agriculture,the effects are very clear in the germinative capacity,the number of lateral root. 黃豆、小麥以農用型400拌浸種和40倍拌種,對其發(fā)芽生長(cháng)有顯著(zhù)的促進(jìn)作用。
- He took sick and died a week later. 他得了病,一周后就死去了。
- The root lines of regenerative plants grew rapidly, showing more branching roots and lateral roots. 毛狀根再生植株在形態(tài)學(xué)上表現根系發(fā)達,節根分節較多,側根發(fā)達,生長(cháng)迅速。
- Note :1 ,Thinner and longer roots ;2 ,Roots with many fibrils ;3 ,Roots with many lateral roots ;4 ,Aerial roots . 注:1.;較細長(cháng)的根;2
- Lateral roots numerous, fascicled, to 16 cm, 1-2 mm in diam., with few fibrous roots. 側根多數,簇生,在16厘米,1-2毫米直徑,具很少須根。
- Later he also gained in aesthetic knowledge. 后來(lái)他的美學(xué)知識也增加了。