53 Effect of low phytate and normal phytate soybean meal varieties and corn particle size on male broiler performance and development of the gizzard and proventriculus to 21 days of age. B. Nusairat*1, R. Qudsieh1, C. R. Stark1, S. Yahav2, and J. Brake1, 1Department of Poultry Science, North Carolina State University, Raleigh, 2Institute of Animal Science, ARO the Volcani Center, Bet Dagan, Isr...

The maturity date of soybean (Glycine max (L.) Merr.) is sensitive to photoperiod, which varies with latitude and growing seasons. The maturity group (MG) system, composed of 13 MGs, is a major approach in characterizing varieties' ecological properties and adaptable areas. A total of 512 world soybean varieties, including 48 MG checks, were tested at a major site (Nanjing, 32.04°N) with portio...

Sixty-five soybean varieties were tested in the field for resistance to Rotylenchulus reniformis. Criteria for resistance or susceptibility were root necrosis, nematode recovery from roots and soil, and egg production. Nine varieties were resistant, 13 moderately resistant, 26 moderately susceptible, and 17 susceptible. Linear correlations between resistance rating and each assessment parameter...

20 Introduction 20 Methods 25 Results 30 Discussion 33 Acknowledgments 38 Reference Cited 39 CHAPTER 3. EFFECT OF SOYBEAN VARIETIES ON WESTERN CORN ROOTWORM SURVIVAL AND FECUNDITY 60 Abstract 60 Introduction 60 Methods 64 Results 67 Discussion 69 Acknowledgments 73 Reference Cited 7360 Introduction 60 Methods 64 Results 67 Discussion 69 Acknowledgments 73 Reference Cited 73 CHAPTER 4. GENERAL C...

Nineteen domestic legume varieties, including 6 soybeans, 7 black soybeans, 4 azuki beans, and 2 mung beans, were evaluated for contents of dietary fiber, total phenolics, and flavonoids. Nine varieties of legumes (black soybean TN6, TN3, BM, and WY; soybean KS1, KS2, and KS8; azuki bean AKS5 and AKS6) were good sources of bioactive compounds and were selected for germination tests. After short...

The effects of 13 soybean varieties (356, M4, M7, M9, Clark, Sahar, JK, BP, Williams, L17, Zane, Gorgan3, and DPX) on nutritional indices of the cotton bollworm, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae), were determined at 25 ± 1° C, 65 ± 5% RH and a photoperiod of 16:8 L:D. Fourth instar larvae reared on Zane showed the highest efficiency of conversion of digested food (ECD) and ...

BACKGROUND Soybean is a short-day crop of agricultural, ecological, and economic importance. The sensitive photoperiod responses significantly limit its breeding and adaptation. GmFT2a, a putative florigen gene with different transcription profiles in two cultivars (late-maturing Zigongdongdou and early-maturing Heihe 27) with different maturity profiles, is key to flowering and maturation. How...

The Rag1 gene confers antibiotic resistance to soybean aphid, Aphis glycines Matsumura (Hemiptera: Aphididae), and in 2010, varieties expressing Rag1 were released for commercial use in the United States. We do not know how Rag1 varieties will influence the broader community of defoliating insects that inhabit soybean fields. In 2010 and 2011, the preference and performance of pest insects that...

The article presents the data obtained on study of characteristics soil salinity initial growth different soybean varieties in conditions Bukhara region. During experiments, it was found that during first 21 days plant, stem and root dry mass accumulation. Based above results, noted indicators vary degrees depending biological various varieties.

Because herbivores can move away from plants of low quality, induced resistance should affect the spatial distribution of herbivore damage (or herbivores) within or among plants. We used a spatially explicit simulation model and data from a field experiment to examine the effect of induced resistance on the distribution of herbivores and their damage among plants within a population. The model ...