Task: Class Definition Understanding (ontology: Food_Agriculture/Crop_Ontology)

Which of the following definitions best describes 'Legume fruit vein presence estimation'?

A. Description: Estimate the erectness of stems in a plant or plot of plants

 Materials:

 Dependent on:

 Protocol:
 1. Estimate the percentage of stems that have a mean angle greater than 45 degrees from the ground.
 2. Record the stem erectness as the number bin (0-9) that contains the estimated percentage.
B. Description: Estimation of the presence of veins on the fruit surface

Materials: None

Dependent on:

Protocol:
1. Observe a fruit(s) according to your sampling protocol.
2. Record whether or not there are veins present on the disc or crest of the fruit.

Note:
C. Description: Estimating whether a single plant is dead or not, by scoring with a binary outcome.

Materials:

Dependent on:

Protocol: 1. Find a single plant, and determine if the plant is dead or not. 
2. If dead, score as a 1, if alive, score as a 0.

Note: This data is only applicable to a single plant
D. Description: Estimation of the presence of trichomes on the fruit surface

Materials: None

Dependent on:

Protocol:
1. Observe a fruit(s) according to your sampling protocol.
2. Record whether or not there are trichomes present on the fruit.

Note:

Answer: Description: Estimation of the presence of veins on the fruit surface

Materials: None

Dependent on:

Protocol:
1. Observe a fruit(s) according to your sampling protocol.
2. Record whether or not there are veins present on the disc or crest of the fruit.

Note: