1. Compared to grain soybean seeds, vegetable soybean seeds are: larger sweeter more tender all of the above 2. Frozen vegetable soybeans are popular in the supermarkets of: Europe Japan USA Philippines Today, vegetable soybeans are most popular in Japan. The popularity of this vegetable is spreading rapidly, however. 3. What type of soil is best for production of vegetable soybeans? loamy, well-drained alkaline pH (over 7.0) very sandy B and C Loamy, well-drained soils are best. Alkaline soils can suffer from nutrient deficiencies. Very sandy soils may be low in fertility and are more susceptible to nematodes. 4. Why are soybean seeds inoculated with Rhizobium bacteria? prevent nematode problems increase nitrogen uptake through roots protect seed from harmful bacteria prevent Rhizoctonia root rot 5. When should nitrogen fertilizer be applied for this leguminous crop? before planting at flowering and pod filling stages both A and B nitrogen fertilizer is not needed 6. Seeds are treated with a fungicide before sowing to prevent: rust disease soil-borne diseases beanflies in seeds none of the above 7. Weeds are best controlled by: applying pre-emergent weedicides handweeding after crop is established rotating with cabbage combination of weedicides and handweeding 8. Adequate soil moisture is most critical at which stage of plant growth? stem elongation flowering and pod filling just before harvest none of the above 9. This photo shows symptoms of what disorder? rust disease downy mildew disease excessive heat stink bugs This photo shows an advanced stage of rust. 10. Beanflies cause most of their damage by: feeding inside stems boring inside pods eating leaves all of the above Notice the beanfly maggot inside the stem. 11. To control pod borers, stink bugs, and defoliating insects: spray 7-10 days before harvesting to protect pods use resistant cultivars use insecticides at the first presence of pests spray only after high populations of pests appear Spray only after high populations appear. There are no resistant cultvars. These pests rarely cause significant damage. Avoid spraying near harvest to prevent pesticide residues in crops. 12. Why are soybeans harvested at night? preserve green color and freshness of pods daytime labor is too difficult to find pods remove easier from plant workers have insomnia You answered questions out of questions correct. That's %. You failed. Try again! You passed! Congratulations!