نتایج جستجو برای: usda
تعداد نتایج: 5250 فیلتر نتایج به سال:
BACKGROUND The USDA snack food and beverage standards take effect in school year (SY) 2014-2015. Although the USDA standards will provide nationwide requirements, concerns exist about compliance. This study examined whether existing state laws are aligned with the USDA standards to determine whether some states may be better positioned to facilitate compliance. METHODS Codified state statutor...
Jesse Poland, PI, USDA-ARS, Kansas State University; Kevin Price, CoPI, KSU; Michael Gore, Collaborator, USDA-ARS; Pedro Andrade-Sanchez, Collaborator, University of Arizona; Allan Fritz, Collaborator, KSU; Randy Price, Collaborator, KSU; Jeff White, Collaborator, USDA-ARS; Andrew French, Collaborator, USDA-ARS; Kelly Thorp, Collaborator, USDAARS; William Schapaugh, Collaborator, KSU; Stephen W...
بیماری آتشک با عامل باکتریایی erwinia amylovora (burrill) winslow et al از بیماری های مهم و خطرناک درختان میوه دانه دار محسوب میشود که در بعضی نقاط کشور خسارات اقتصادی فراوانی به ترتیب افزایش در درختان به، گلابی و سیب ایجاد نموده است. به منظور تعیین شدت آلودگی 43 رقم گلابی موجود در کلکسیون بخش تحقیقات باغبانی که در شرایط کاملاً طبیعی به بیماری آتشک آلوده شده بودند و نیز بررسی واکنش این ارقام در...
a Eastern Forest Environmental Threat Assessment Center, Southern Research Station, USDA Forest Service, PO Box 12254, Research Triangle Park, NC 27709, USA b Forest Economics and Policy Work Unit, Southern Research Station, USDA Forest Service, PO Box 12254, Research Triangle Park, NC 27709, USA c Goods, Services, and Values Program, Pacific Northwest Research Station, USDA Forest Service, 620...
1Research plant pathologist, USDA ARS San Joaquin Valley Agricultural Sciences Center, Parlier, CA 93648; 2formerly Research soil scientist, USDA ARS San Joaquin Valley Agricultural Sciences Center, currently Extension specialist, Department of Plant Sciences, University of California, Davis, CA 95616; and 3formerly Agricultural engineer, USDA ARS San Joaquin Valley Agricultural Sciences Center...
Dr. Jinggao Liu , USDA, ARS, Southern Plains Agricultural Research Center, College Station, TX Dr. Alois A. Bell , USDA, ARS, Southern Plains Agricultural Research Center, College Station, TX Dr. Robert D. Stipanovic , USDA, ARS, Southern Plains Agricultural Research Center, College Station, TX Dr. Lorraine S. Puckhaber , USDA, ARS, Southern Plains Agricultural Research Center, College Station, TX
The National Beef Quality Audit (NBQA)-2016 used in-plant cooler assessments to benchmark the current status of the fed steer and heifer beef industry in the United States. In-plant cooler assessments ( = 9,106 carcasses) were conducted at 30 facilities, where approximately 10% of a single day's production were evaluated for USDA quality grade (QG) and yield grade (YG) factors. Frequencies of e...
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