A) Seed shape and hilum color B) Stem thickness C) Root depth D) Leaf size
A) The scar where the seed was attached to the pod B) The outer shell of the soybean C) The growing tip of the soybean plant D) A type of soybean disease
A) Red, blue, green B) Black, brown, buff C) Purple, orange, yellow D) Pink, silver, gold
A) Spherical or oval B) Irregular or flattened C) Elongated or rectangular D) Triangular or square
A) Average temperature and humidity B) Latitude and photoperiod C) Soil type and rainfall D) Fertilizer application rates
A) Altitude B) Day length sensitivity C) Seed size D) Soil nutrient availability
A) Group IX B) Group III C) Group 00 D) Group V
A) Sandy soils B) Lower latitudes C) High altitudes D) Higher latitudes
A) Indicate soil pH level B) Vary among varieties C) Be used to determine disease resistance D) Predict yield potential directly
A) The color of the soybean flower B) A type of fungal disease affecting soybeans C) The branching pattern of the root system D) The small hairs on stems and leaves
A) Yellow or orange B) Red or blue C) Gray or tawny D) Green or purple
A) Green or brown B) Blue or orange C) Purple or white D) Red or yellow
A) Early or late maturing B) Tall or short C) Determinate or indeterminate D) Bushy or vine-like
A) Continue vegetative growth throughout flowering B) Have very large seed size C) Stop vegetative growth when flowering begins D) Require less water than indeterminate varieties
A) Produce smaller yields than determinate varieties B) Continue vegetative growth during flowering C) Stop vegetative growth before flowering begins D) Are always resistant to disease
A) Color, texture, and presence of thorns B) Weight, density, and moisture content C) Smell, taste, and nutritional content D) Size, shape, and number of seeds per pod
A) The type of fertilizer used B) Field trials and laboratory testing C) The maturity group of the soybean D) Visual inspection of the seed
A) 2,4-D B) Glyphosate C) Atrazine D) Dicamba
A) Seed circumference B) Grams per seed C) Volume per seed D) Seeds per pound
A) FDA B) EPA C) USDA D) CDC
A) To estimate yield B) To track the genetic purity and characteristics C) To control the market price D) To prevent disease
A) The bending or falling over of the plants B) The rate of seed germination C) The color of the soybean leaves D) The formation of pods
A) Hilum color B) Root nodule count C) Seed shape D) Pubescence color
A) Moisture Grade B) Milligram C) Maturity Group D) Market Grade
A) X-Ray Diffraction B) Infrared Spectroscopy C) Magnetic Resonance Imaging D) DNA markers
A) Guaranteed yield levels B) Automatic disease resistance C) Ensured genetic purity D) Lower seed cost
A) Soil temperature B) Air humidity C) Wind speed D) Barometric pressure
A) Sandy B) Clay C) Peat D) Loam
A) The loss of seed due to pod opening B) The discoloration of the soybean leaves C) The cracking of the seed coat D) The breaking of the plant stem
A) 10-15% B) 20-25% C) 38-45% D) 50-55% |