Cotton boll 第1页

The seasonal dynamics of resistance of transgenic Bt cotton to cotton bollworm in cotton planting region of southern Xinjiang Effect of nitrogen concentration in the subtending leaves of cotton bolls on the strength of source and sink during boll development Effects of Sowing Date on Accumulation and Distribution of Biomass and Nitrogen in Cotton Bolls Acquisition of Transgenic Colour Cotton with a Trivalent Insect-resistant Gene Effects of nitrogen rates and planting dates on yield, quality and
photosynthate contents in the subtending leaves of cotton boll Radar observations on the migratory behavior of the second generation cotton bollworm moths in the north part of northern China The effects of withering poplar branch on the reproductive behavior of cotton bollworm ON THE COLD HARDINESS OF COTTON BOLL WORM POPULATIONS FROM XINJIANG UYGUR AUTONOMOUS REGION STUDY ON THE ALLEVIATION OF COTTON BOLLWORM TO INSECTICIDES BY Bt TREATMENT INDUCING FACTORS OF PUPAL DIAPAUSE IN HELICOVERPA ARMIGERA Effects of nitrogen concentration in subtending leaves of boll on related enzymes and strength formation of cotton fiber EFFECTS OF GAMMA IRRADIATION ON THE SPERM TRANSMISSION AND OVIPOSITION RESPONSE IN Helicoverpa armigera (L.NOCTUIDAE) STUDY ON STERILE EFFECT OF COTTON BOLLWORM HELIOTHIS ARMIGERA BY IRRADIATION INVESTIGATION ON MATING HABIT AND SEXUAL COMPETITION ABILITY OF HELICOVERPA ARMIGERA STERILIZED BY IRRADIATION FIELD DISPERSAL ABILITY OF IRRADIATED COTTON BOLLWORM HELICOVERPA ARMIGERA (HUBNER) TRANSFER OF THE SPERM BY IRRADIATED Helicoverpa armigera (L.NOCTUIDAE) Changes of C/N Ratio in the Subtending Leaf of Cotton Boll and Its Relation- ship to Cotton Boll Dry Matter Accumulation and Distribution PRELIMINARY STUDY ON THE FIELD SCREENING FOR SOME INSECTICIDES AGAINST COTTON BOLL WORM THE APPLICATION OF B.T.EMULSION AGAINST COTTON BOLLWORM AND ITS PRESERVING EFFECT FOR NATURAL ENEMIES TO SUPPRESS SUMMER COTTON APHID ON THE DYNAMIC COMPOUND ACTION THRESHOLDS OF SECOND GENERATION COTTON BOLL WORM AND SPIDER MITES DAMAGED TO COTTON IN NORTHERN CHINA COTTON AREA THE LETHAL EFFECT OF ENTOMOPHAGOUS NEMATODE TAISHAN 1 ON THE LARVAE AND PUPAE OF COTTON BOLLWORM ON THE BIOCHEMICAL MECHANISM OF INDUCED RESISTANCE OF COTTON TO COTTON BOLL WORM BY CUTTING OFF YOUNG SEEDLING AT PLUMULAR AXIS THE DEBILITATION OF HaNPV ON COTTON BOLLWORM STUDIES ON THE SOURCE-SINK RELATIONSHIP AMONG HOST PLANTS OF COTTON BOLLWORM AND CONTROL PRESSURE ON COTTON A SYSTEMATIC EVALUATION OF THE EFFECTS OF Bt TRANSGENIC COTTON ON THE GROWTH AND DEVELOPMENT OF COTTON BOLLWORM Effects of Planting Ways and Sowing(or transplanting)-date on the Boll Developm ent of the Summer Cotton in Wheat-Summer Cotton Double Cropping THE EFFECT OF IRRADIATION ON REPRODUCTION OF COTTON BOLLWORM AND THEIR F-1 PROGENY EFFECT OF GA TRANSPORTATION AND DISTRIBUTION OF ~(32)P IN COTTON PLANTS Effects of soil progressive drought during the flowering and boll-forming stage on gas exchange parameters and chlorophyll fluorescence characteristics of the subtending leaf to cotton boll. A MATHEMATICAL MODEL OF COTTON COMPENSATION FOR COTTON BOLLWORM DAMAGE STUDIES ON THE LABORATORY DEVELOPMENT OF RESISTANCE AND CROSS-RESISTANCE OF COTTON BOLLWORM TO DELTAMETHRIN, CYHALOTHRIN AND A MIXTURE CONTAINED CYHALOTHRIN EFFECTS OF GOSSYPOL AND TANNIC ACID ON THE GROWTH AND DIGESTION PHYSIOLOGY OF COTTON BOLLWORM LARVAE STUDIES ON THE HOST PLANT SPECIES AND THEIR FITNESS TO COTTON BOLLWORM ASSESSMENT OF THE CONTROL EFFECTS AND EFFECTIVE RADH OF FOUR KINDS OF TRAPS FORCOTTON BOLLWORM IN COTTON FIELDS Effects of nitrogen fertilization rate and planting density on cotton boll biomass and nitrogen accumulation in extremely early maturing cotton region of Northeast China. Influence of phoxim, fenvalerate and their mixture on development and male reproduction of cotton bollworm, Helioverpa armigera ON THE SPATIO-TEMPORAL EXPRESSION OF THE CONTENTS OF Bt INSECTICIDAL PROTEIN ANDTHE RESISTANCE OF Bt TRANSGENIC COTTON TO COTTON BOLLWORM TOXICOLOGICAL MECHANISMS FOR MONOCROTOPHOS RESISTANCE IN COTTON BOLL WORM, HELICOVERPA ARMIGERA (HUBNER) TOXICITY CHARACTERISTICS OF AVERMECTINS TO COTTON BOLLWORM AND ITS EFFECTS ON THE TOXICITY OF OTHER INSECTICIDES OBSERVATIONS ON MIGRATORY ACTIVITY OF COTTON BOLLWORM MOTHS ACROSS THE BOHAI GULF IN CHINA Study on Effects of DPC on Endogenous Hormone Levels and the Development of Cotton Bolls