Descriptor: SPRING VIGOR (SPRG_VIGOR)

Definition:

Visual estimate of amount of vegetative growth of biennial sweetclover three to four weeks after growth starts in the second year, coded 1-9.

Crop:

Category:

Growth descriptors

Status:

Crop Germplasm Committee approved

Data Type:

Alpha/numeric descriptor

Maximum Length:

1

Comment:

The most useful data would be taken on non-transplanted, field-grown, widely spaced plants. Data taken in other environments can also be included in GRIN, but mention the environment's limitations.

Responsible Site:

North Central Regional Plant Introduction Station  (NC7)