a) Glyphosate (Roundup) is toxic to almost all types of plants. Why is it generally considered to be animal-safe? b) Why does it take at least 7 days for the herbicidal effect to be observed?
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1. a) Glyphosate (Roundup) is toxic to almost all types of plants. Why is it generally considered to be animal-safe?
b) Why does it take at least 7 days for the herbicidal effect to be observed?
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- What would be an intrinsic factor of bean sprouts that make it susceptible to contamination and or spoilage? What would be an extrinsic factor that make this food susceptible to spoilage?Which of the following biofertilizer extends the root system's reach, allowing for enhanced water and nutrient absorption? Explain.a. Bio-N (Corn) [Azospirillum lipoferum and Azospirillum brasilense] b. Trichoderma [Trichoderma sp.]c. Mykovam [vesicular arbuscular mycorrhiza]Name five (5) Philippine Plant Extracts that are used or are being studied as alternatives for drug or cosmetic preparations. Under each plant indicate: a. Scientific name (e.g. cocos nucifera) b. Parts used (e.g. bark, roots, etc.) c. Active ingredients (e.g. saponins, tannins, etc.) d. Mode of action of the extract (e.g. antimicrobial, antioxidant, etc.)
- What are the pesticides commonly used in the control of plant diseases?what is the chemical name , WSSA Mode of Action # , Mode of Action group name , How does the chemical Kill plant (short sentence) , is it Soil-applied or Foliar applied . For the following herbicides : Atrazine , Dicamba , 2 4-D , Pendimethalin , Halosulfurln , Imazapic , Imazethapyr , Sethoxydim , ParaquatYou have discovered a secondary metabolite made by an unusual fungus that has great industrial potential. Unfortunately, the fungus makes very little of this product, so you must develop a scheme to increase the yield. Can you think of using a technique that might be useful to enhance the productivity of that secondary metabolite?
- you have isolated a Bacillus species and would like to test its plant growth promoting abilities. other than nitrogen fixation and ACC deaminase production, discuss three other traits that you would look for and their significance in promoting plant growth.Agrobacterium tumefaciens carries a _______ that enters dicotyledonous (dicot) plant cells, transforming the cells into tumor cells and causing crown gall disease.Which of the following would decrease nitrogen availability for a pea plant? a. Inability of the plant to produce flavonoids b. Formation of Nod factors c. Presence of oxygen in the soil d. Production of leghemoglobin
- What advantages are there to using plant associated microorganisms rather than animal associated microorganisms for industrial purposes such as the production of xanthan gum?At which stage of the coconut water processing chain can microorganisms contribute to the spoilage of coconut water?Briefly discuss the processing of tea to produce white, green, oolong, black & Puer teas. what changes occur in these processes? Are these chemical or microbiological changes? which tea processing contains both?
