Search Results - HAI Rui
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Genetic analysis of fruit sugar content in melon (Cucumis melo L.) based on a mixed model of major genes and polygenes
Published 2019-08-01Get full textSugar contents of six generation populations (P<sub>1</sub>, P<sub>2</sub>, F<sub>1</sub>, F<sub>2</sub>, B<sub>1</sub> and B<sub>2</sub>) derived from the cross between low sugar content inbred line ‘Huapicaigua’(Cucumis melo v...
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Effects of some factors on extraction of celery CEL I nuclease
Published 2011-11-01Get full textIn order to extract celery CEL I nuclease effectively and use it to develop the detection method for point mutations, the effects of varieties, organs, developmental stages and pH of extraction buffer on its extraction amounts were analyzed and its enzymatic activity for mismatch cleavage was also c...
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Effects of antibiotics on callus induction in sorghum and subsequent growth of callus
Published 2004-03-01Get full textGrowth inhibition of Agrobacterium by 3 different antibiotics was demonstrated. Carbenicillin and cefotaxime gave better results than ampicillin in inhibiting Agrobacterium growth. Cefotaxime was significantly more toxic than carbenicillin in induction of callus in sorghum. Carbenicillin of concentr...
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GUS Histochemical Assay: A Rapid Way to Screen Striped Stem Borer (chilo suppressalis) Resistant Transgenic Rice with a cry1Ab Gene from Bt (Bacillus thuringiensis)
Published 2000-03-01Get full textThe time-consuming in vitro bioassay is the frequently used method to screen insect resistant transgenic rice and often remains a tedious task for us. Here we reported the resistance of Bt transgenic rice to striped stem borer by means of field natural infestation and in vitro bioassay. We found tha...
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In vitro plant regeneration system from cotyledon of Chinese cabbage (Brassica campestris ssp. chinensis L.)
Published 2000-11-01Get full textThe effects of factors including seedling age, different combinations of BA and NAA concentrations, Agar concentration, AgNO<sub>3</sub> and GA<sub>3</sub> on bud induction from cotyledon are analysed. The results indicate that the explants from 5-9 days old seedling are the...
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Study on some problems in breeding insect-resistant Bt transgenic Japonica rice
Published 2003-09-01Get full textUsing the Bt rice “KMD” as the insect-resistant donor, three transgenic Japonica rice lines with high yield and insect resistance were successfully developed from crosses between the Bt rice and Japonica rice variety after pedigree selections lasting eight generations through GUS tissue staining-aid...
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Discovery of Novel Imidazothiazole-Based Hydroxamic Acid Derivatives as Potent Indoleamine 2,3-Dioxygenase 1 and Histone Deacetylase 6 Dual Inhibitors
Published 2025-06-01Get full textIn order to take advantage of both immunotherapeutic and epigenetic antitumor agents, a series of imidazothiazole-based hydroxamic acid derivatives were designed based on the pharmacophore fusion strategy and evaluated as potent IDO1 and HDAC6 dual inhibitors. Among these inhibitors, the most potent...
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Distribution, types, metallogenic regularity and exploration potential analysis of zirconium deposit in China
Published 2025-04-01Get full textABSTRACT: Zirconium, prized for its exceptional corrosion resistance, high melting point, and unique nuclear properties, plays a critical role in multiple industrial sectors globally. Zirconium deposits are categorized into endogenetic and exogenetic types in China. Endogenetic deposits – including...
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