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