The average sucking amounts of blood of the two species of fleas were ( 0.159± 0.082)mg , ( 0.050± 0.021)mg respectively.
The RFLP Analysis of PdSox8 and PdSox9 in Two Species of Loaches
Both of the two species have a diploid chromosome number of 48 and their kary-otype formulae are 2st + 46t, NF = 48 and 4m + 4sm + 2st + 38t, NF=56, respectively.
② Cu 2+ was the most toxic to growth, which c (EC 50 ,72 h) for the two species was 0.211 mmol/L and 0.289 mmol/L, respectively;
②Cu2 + 对生长的抑制最强 , 两种藻的c(EC50 ,72h)分别为 0 .2 11mmol/L和 0 .2 89mmol/L ;
2) The chromosome number of the two species was 2n( ♀ )=30,and their karyotype formulas were 2n( ♀ )=4m+20sm+6st for Scleroderma sichuanensis Xiao and 2n (♀) =4m+18sm+8st for Scleroderma guani Xiao et Wu ,respectively.
2) 两种肿腿蜂染色体数目均为2n(♀)：30，川硬皮肿腿蜂S．sichuanensis Xiao的核型公式为2n(♀)=4m+20sm+6st，核型为3B型；
The Stability of the Gilpin-Ayala Competition Model of Two Species with Reactive Proliferative Terms
Class of the Nonlinear Two Species Competitive Singularly Perturbed Robin Problems for Reaction Diffusion Systems
Almost Periodic Solution in Two Species Competitive System with Feedback Controls
Asymptotic Analysis of Nonlinear Two Species Competition in a Reaction-Diffusion System
The genetic similarity index and the genetic distance among the two species of Coutierella tonkinensis prawns was 0.943 and 0.057,respectively.
two species,765 to 824 bp;
Two species of Archaespora, 6 species of Acaulospora and 24 species of Glomus were isolated and identified. Among them, G.
共分离鉴定出Acaulospora属6种, Archaespora属 2种, Glomus 属24种, 其中G.
Result: It was true in logic(T 1 1 ≤ 2 488 7, P > 0 05; T 1 1 ≥ 4 653 7; P < 0 05 ) that two species of acaroid mites transmitted some mold under experimental and storage places; The 3rd error was explained with β,α statistical error.
结果 :表明“2粉螨在 2种环境均传播霉菌”为真 ( T 1 - 1 ≤ 2 .4887,P>0 .0 5 ;T 1 - 1 ≥ 4.65 3 7;P<0 .0 5 ) ,并从 α与 β统计误解释了第 3类错误 ;
when its consistency is 2.0×10~(-6),the former two species are 100% alive,and death rates of the latter two species are 7.5% and 15% respectively.
One species from the same dandruff sample was isolated in three media in 129persons(56.58%),while 24persons(10.53%)isolated two species.
Effects of UV-B Radiation on Experimental Population Dynamics and Interspecific Competition of Two Species of Marine Rotifers (B. Plicatilis & B. Urceus)
二种海水轮虫（B. plicatilis & B. urceus）实验种群动态和种间竞争对UV-B辐射增强的响应
Two Species Comparison for the Digestive Tract Reconstruction after Total Gastrectomy of Gastric Cancer
3.1n florescence,the nurtrient elements content in the flower is the highest in two species.
TWO SPECIES OF DREPANIDAE NEW TO CHINA
EOG Responses to Amino Acids in Two Species of Grouper
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Interaction between the two species in the mixed stand is harmonious and productivity is high, making this kind of mixed plantation a very successful pattern on poor sandy sites in north China.
In this study, the fine root decomposition of the two species was investigated in the mixed plantation of 27-year-old Canadian poplar (P.
Mechanism of harmonious interaction between the two species was observed in the view of the nutrient cycle of fine roots.
The speed of nutrient decomposition in mixed fine roots of the two species fell between the speed of the two pure samples.
(2) During decomposition, the annual return amount of N, K and Mg in fine roots of black locust was highest, followed by the mixed fine roots of the two species, and then the fine roots of poplar.