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late maturing
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  晚熟的
     By crossing Red Awned 7 with the very late maturing variety-Lovrin 10, and selecting the early maturing individuals from the medium-maturing lines successively in all the generations, the mid-early maturing variety-Feng Rang 7 was finally found.
     它和特晚熟的洛夫林10号杂交后,通过各世代连续“中中选早”选出了中早熟的丰抗7号.
短句来源
     The inherent reason that Chinese novels appear late maturing is that the literary form of novel itself develops very slowly, and during the time of development of Chinese novel, it evolves without connecting with the mainstream of Chinese literature, and without forming a stable and clear stylistic criterion from beginning to end, so as to hold up it to become a maturing literary form on the whole.
     导致中国小说晚熟的内部原因是小说自身的文体特征发育迟缓 ,小说在其演进过程中与文学主流相脱节 ,始终未能形成稳定、清晰的文体规范 ,从而影响了小说在整体上成为成熟的文学样式。
短句来源
     The trend was that H 2O 2 content of late maturing cultivars was higher than that of early maturing cultivars,and H 2O 2 content in flower bud was higher than that of vegetative bud; but grape cultivars were reverse.
     结果表明 :休眠期间 ,不同树种 (品种 )芽内H2 O2 含量存在差异 ,基本趋势是晚熟品种高于早熟品种 ,花芽高于叶芽 ,但葡萄品种相反 ,早熟的‘京秀’高于晚熟的‘巨峰’ ;
短句来源
  晚熟
     27, 26, 28, 3, 2, 1, which had high plant and late maturing and better resistance.
     第五类:27、26、28、3、2、1号,植株高大、晚熟、抗病。
短句来源
     Results Children had three kinds of growth,including precocity(males 27.6%,females 37.3%),parallel growth(males 65.7%,females 57.7%),late maturing(males 6.7%,females 5.0%).
     结果儿童少年3种发育类型的构成比是,男生早熟占27.6%,平行发育占65.7%,晚熟占6.7%; 女生早熟占37.3%,平行发育占57.7%,晚熟占5.0%。
短句来源
     The results of appraisal of main characters showed that varieties with high stalk and late maturing respectively make up 83.2 percent and 99.2 percent of the total, 1000 grain weight and per ear grain weight in a great deal varieties were of 20~25g and 35~60g separetely with high yield nature highly resistant to spike millet borer and slightly resistant to anthracnose, but no resistance to sorghum aphid.
     主要特征特性鉴定结果表明,在贵州酒用高粱资源中,高秆、晚熟品种分别占总数的83.2%和99.2%,千粒重、穗粒重大多分别为20~25g和35~60g,丰产性较好,不抗高粱蚜,高抗粟穗螟,较抗炭疽病。
短句来源
     The spots are near fruit stalk of the mid late maturing sweet orange, the depth is about 4.1 mm.
     在中晚熟蜜柑上主要产卵于果蒂部,深度约为4.1mm;
短句来源
     The results showed that the SPC of leaves of seedlings raised significantly by 2.3%-8.1% in 6 early maturing cultivars under chilling stress compared with that of relative control, whereas 3 late maturing cultivars inversed, so did the activities of SOD and APX by 27.82%-128.52% and 10.53%-39.36% in 8 cultivars and 4 early maturing cultivars respectively.
     结果表明:低温胁迫下,6个早熟品种可溶性蛋白质含量较相应对照显著升高2·3%~8·1%,3个晚熟品种显著降低; 8个品种SOD活性显著升高27·82%~128·52%;
短句来源
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  迟熟
     Genetic Analysis for Dwarf and Late Maturing Rice Mutant "02428ha" with Recessive Tall Gene eui
     具有隐性高秆基因的矮秆迟熟突变体“02428ha”的遗传分析
短句来源
     02428ha derived from a recessive tall mutant 02428h was a semi-dwarf and late maturing mutant.
     02428ha系从隐性高秆水稻02428h中发现的半矮秆迟熟突变体。
短句来源
     The deminance, heritability and genetic advance were studied in the main five growing-stages through three combinations and seven generations (P, P, F, rF, F B, B) which were from three early maturing and three late maturing varieties intercrossed.
     以3个迟熟亲本与3个早熟亲本配制3个组合7个世代,即P_1、P_2、F_1、rF_1、F_2、B_1、B_2,研究了5个主要生育阶段的显性度、遗传力、遗传进度。
短句来源
     You 128 is a new late maturing indica hybrid rice developed from the CMS line Ⅱ 32 A crossed to a restorer Guanghui 128. It is characteristic of stably high yield and high resistance to rice blast.
     Ⅱ优 1 2 8是用Ⅱ 32A与广恢 1 2 8组配的中迟熟类型杂交稻新组合 ,具有高产、稳产、高抗稻瘟病等特性。
短句来源
     F1 Progenies of a genie male sterile and early maturing indica line 6442S-7 crossed with sixteen medium or late maturing varieties, such as Minghui 63, shared the same heading dare as 6442S-7 under long day and short day, suggesting that 6442S-7 has completely dominant earliness. Segregation of heading dates of the F2 and B1F1 populations indicated that the earliness of 6442S-7 is mainly controlled by two dominant major genes.
     研究了早籼核不育系64425-7与明恢63等16个中迟熟品种杂交F1及其部分组合F2和B1F1的抽穗期遗传,结果表明,6442S-7具有完全显性早熟特性,主要受 2对无连锁关系的显性早熟基因控制。
短句来源
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  “late maturing”译为未确定词的双语例句
     It also carried a dominant photoperiod sensitive Se-1~n gene in Se-1 loci and a late maturing ef-1 gene in Ef-1 loci.
     由此推断博A的抽穗期基因型为e1e1E3E3Se-1nSe-1nef-1ef-1。
短句来源
     For example, the additive effect is appeared in early-maturing and middle season variety (1: 6: 9), the independent segregation in late maturing variety (1: 3: 3: 9) and the recessive epistasis in NK 58 itself (4: 3: 9).
     这两对基因在不同类型的粳稻品种中其互作方式表现差异,即在早、中稻品种中表现积加作用(1:6:9),在晚稻品种中为独立分离(1:3:3:9),在农垦58品种本身的背景中表现隐性上位作用(4:3:9);
短句来源
     A newly bred japonica late maturing PGMR 31111S was tested with different seedingtime in 1988 (normal climate) and 1989(abnormal climate), respectively.
     新育成的晚粳型光敏核不育系31111S,在1988年(正常气候)和1989年(异常气候)分别进行了分期播种试验。
短句来源
     Ratio of C/N in seedcase was 2 to 3, and dropped to below 0.5 at late maturing stage.
     施氮肥量不同时角果皮早期的C/N在2-3之间,成熟后期在0.5以下。
短句来源
     The heading dates of FI progenies of 6442S-7 crossed respectively with four late maturing parents, such as 931K IR68> Xianguo and BG1639, approximate to the mean value of the two parents.
     6442S-7与9311、IR68、献国、BG1639杂交F_1代抽穗期接近中亲值;
短句来源
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  late maturing
On the other hand, the late maturing areas of the lateral prefrontal convexity are principally involved in higher executive functions.
      
In addition, the on-time dancers had higher psychopathology, perfection, and bulimia scores and lower body image scores than the late maturing dancers.
      
Across groups, late maturing students weighed less, were leaner, and had lower diet and higher oral control scores than on-time maturers, with the differences more pronounced in the dance than nondance students.
      
In accord with this assumption, a considerably smaller percentage of girls among the early maturers had a theoretical education above the obligatory nine-year compulsory schooling than among the late maturing girls.
      
In mid-adolescence early matured girls were found to play truant, smoke hashish, get drunk, pilfer, ignore parents' prohibitions, considerably more often than did late maturing girls.
      
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1.In order to produce a new disease-resistant and high-yielding variety of kenaf adaptedto the cultivating conditions of North China,the authors carried out several crossesbetween the varieties of early maturing northern type and those of the disease resistantsouthern type since 1955.Two superior strains,4-83 and 176-10,were selected from F_5of Madres (♀) ×Huanung No.1 and F_6 of Sullen 21(♀)×Madres.Both strains were ap-peared to be resistant of anthracnose of kenaf,caused by colletotrichum polacci,and with...

1.In order to produce a new disease-resistant and high-yielding variety of kenaf adaptedto the cultivating conditions of North China,the authors carried out several crossesbetween the varieties of early maturing northern type and those of the disease resistantsouthern type since 1955.Two superior strains,4-83 and 176-10,were selected from F_5of Madres (♀) ×Huanung No.1 and F_6 of Sullen 21(♀)×Madres.Both strains were ap-peared to be resistant of anthracnose of kenaf,caused by colletotrichum polacci,and with highfiber yield.The time of full blossom for these two strains in Peking district were in the middlepart of August.and at the end of July respectively,and both strains can be adapted to thelocal conditions for regular growth.2.From crosses between kenaf varieties,the resulting generations of F_1 and F_2 showedhybrid vigour in plant size.By means of directed selection,the desirable progenies maintainedtheir plant height,superior to the parents.3.The F_1 plants which derived from the crosses between the varieties of disease-resistanttype and those of susceptible type showed susceptibility to anthracnose.In F_2 and succeedinggenerations,both healthy and susceptible plants were segregated in a rate varied with strains.According to observation,it was found that the phenomenon of disease escape still occurredamong strains and among individuals within strains.Hence it was recognized that the testsfor disease resistance of the desirable strains must be conducted for 3-4 years.4.The selection of parental plants showed a great effect on the variation of charactersin the offspring,especially on the time of maturity.Under the natural conditions of Pekingdistrict,when the selected parents were both able to flower,the flowering plants in F_2 werefound to be in a greater percentage and began to bloom in an earlier stage.While in thecondition of either one of the selected parents was unable to flower,a lower percentage offlowering plants appeared in F_2 and the time of beginning to flower was delayed.If bothselected parents were in a state of very late maturing or even unable to flower,then,very few or not a single plant in F_2 was able to flower.Same tendency was observed in F_3and in the descending generations.In order to obtain a good proportion of flowering plants,the number of seeds sowing in various generations should be based upon the time of maturityof their parents.

从马德拉斯红茎(♀)×华农一号及苏联21(♀)×马德拉斯红茎的第五、六代中,分别选出抗炭疽病的优良洋麻新品系4—38及176—10,并进行了杂交后代成熟期、植株高度及抗病性等主要经济性状的变异观察。

Varietal reactions of rice to the bacterial leaf blight (Xanthomonas oryzas) were tested during 1957-1958 by means of artificial inoculations.Among 1209 varieties tested by succes-sive inoclations,none of them was found to be immune to the disease.But 23% of thevarieties tested was moderately resistant,2.15% was highly resistant.In general,varietiesof the glutinous type are more resistant than the non-glutinous type,and late matured varie-ties are more resistant than those matured earlier.Leaves...

Varietal reactions of rice to the bacterial leaf blight (Xanthomonas oryzas) were tested during 1957-1958 by means of artificial inoculations.Among 1209 varieties tested by succes-sive inoclations,none of them was found to be immune to the disease.But 23% of thevarieties tested was moderately resistant,2.15% was highly resistant.In general,varietiesof the glutinous type are more resistant than the non-glutinous type,and late matured varie-ties are more resistant than those matured earlier.Leaves of the susceptible varieties areusually characterized by having higher contents of certain free amino acids such as asparticacid and glutamic acid,and lower contents of polyphenols and reducing sugars.In somevarieties analyzed,however,the difference is not significant.Furthermore,it has been foundthat differences in the above mentioned components between different varieties are usuallyless significant than those induced in the same variety by varying the cultural Conditions,suchas the levels of nitrogen fertilizers to be reported in the following paper.Consequently,other physiological characteristics of varieties should be considered in explaining the mecha-nism of varietal resistance to the disease.

水稻不同品种对白叶枯病的抗病性不同。用人工接种的方法测定1209个品种,未发现有完全不发生白叶枯病的品种,但是发病较轻可列为抗病的,约占23%左右。高度抗病的品种26个,占2.15%。(禾山)稻和粳稻品种都有发病很重的,但是,粳稻抗病品种比(禾山)稻多。晚稻此早稻和中稻多。抗病品种叶片的有机物成分和含量与感病品种不同,抗病品种的多元酚和糖的含量高于感病的品种,游离氨基酸中的谷氨酸和门参氨酸的含量低于感病的品种。

This paper deals with the phenology and control of the cotton bollworm,Heliothis armigera,in the lake region of Hunan Province.The pest breeds four complete generations each year,with a partial incomplete fifth one.Diapausing pupae appear in the third generation in a few cases; and the majority of the pupae of the fourth generation go into diapause in the hibernating quarters under the ground.The rate of development is influenced by the local microclimatic factors.The adults usually mate after the midnight and...

This paper deals with the phenology and control of the cotton bollworm,Heliothis armigera,in the lake region of Hunan Province.The pest breeds four complete generations each year,with a partial incomplete fifth one.Diapausing pupae appear in the third generation in a few cases; and the majority of the pupae of the fourth generation go into diapause in the hibernating quarters under the ground.The rate of development is influenced by the local microclimatic factors.The adults usually mate after the midnight and the unfertilized,unhatchable eggs laid may amount to about 30% of the total.It was noted that corns were more heavily infested than cottons and the late maturing varieties of the crops more heavily infested than the early maturing ones.For chemical control a mixture of Oxydisulfoton and DDVP was found to be effective.

棉铃虫在湖南滨湖地区每年发生四代,少数不完整的五代。第三代出现少数滞育蛹,第四代蛹绝大多数滞育越冬,极少数可在当年羽化,幼虫越冬全部死亡。10月上、中旬幼虫下降至3—10厘米的土层中化蛹越冬,蛹的不同发育程度、色泽变化及各虫态历期均与温度变化有关。成虫交配一般在下半夜,雌蛾羽化后1—2天开始产卵。未受精卵约占总产卵数的34%。 玉米受害重于棉花,晚熟品种重于早熟品种。 保棉丰加敌敌畏的混合液,防治棉铃虫能起到很好的效果,并能兼治斜纹夜蛾和红蜘蛛。

 
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