Descriptor: CMS CROSS OUTCOME with PI 686465 (CMS-CROSS with PI 686465)



 
Definition:
The cytoplasmic male sterile (CMS) PI 686465 (DB 199313) was crossed with a male fertile male and this was the outcome.
Crop:
AMARANTH
Category:
Genetic stock descriptors
Status:
Data Type:
Alpha/numeric descriptor
Maximum Length:
15
Comment:
The cytoplasmic male sterile (CMS) PI 686465 (DB 199313) was crossed with a male fertile male and this was the outcome.
Responsible Site:
North Central Regional Plant Introduction Station  (NC7)

Distribution of Values for CMS CROSS OUTCOME with PI 686465 (CMS-CROSS with PI 686465)

CodeDefinitionNumber of Accessions
MAINTAINF1 progeny are all male sterile, the parent line is a maintainer (B-line)12
RESTOREF1 progeny are all male fertile, the parent line is a restorer (R-line)3
WEAKF1 progeny are weak. The seeds germinate but the F1 progeny are male sterile and weak with virus-like abnormal features as described by Pal & Khoshoo 1972 The Journal of Heredity 63:78-82. Some seed production is possible. 1