Effect of endogenous materials in cotton plant and JH analogs on alate rate of adult aphid and population dynamics Determination of tannin in cotton plant Effects of Foliar Spring Urea on Nitrogen Absorption, Distribution,Physiological and Biochemical Characteristic of Cotton Plant at the Flowering and Boll-forming Stages The Commelina Yellow Mottle Virus Promoter Is a Strong Promoter in Vascular Tissue of Transgenic Gossypium hirsutum Plants Influence of API-transgenic cotton plants on growth and midgut proteases activity to Helicoverpa armigera larvae Functional Analysis of Nodulin-like Promoter in Transgenic Cotton Plants Bt Insecticidal Gene and Its Temporal Expression in Transgenic Cotton Plants