描述符列表详细信息

World Vegetable Center biotic stress descriptors for tomato

1.0

These descriptors are being used by the Breeding Unit and the Genetic Resources and Seed Unit (GRSU) of WorldVeg to screen for biotic stress in genebank accessions of tomato and its wild relatives. These descriptors have been published by Mohamed Rakha et al. (2017a;b Genetic Resources and Crop Evolution; https://doi.org/10.1007/s10722-015-0347-y; https://doi.org/10.1007/s10722-016-0421-0).

作物
Tomato
发布者
World Vegetable Center
文献引文

Rakha M, Bouba N, Ramasamy S, Regnard JL, Hanson P (2017) Evaluation of wild tomato accessions (Solanum spp.) for resistance to two-spotted spider mite (Tetranychus urticae Koch) based on trichome type and acylsugar content. Genetic Resources and Crop Evolution, 64(5), 1011-1022. DOI: 10.1007/s10722-016-0421-0.

版本
1.0

The taxa of the pest.

分类
生物胁迫描述符
数据类型
自由文本

There are two types of bioassay: choice and no choice.

分类
生物胁迫描述符
数据类型
已编码
代码术语说明
12choice

Count of eggs 15 days after infestation.

分类
生物胁迫描述符
数据类型
数字

Count of nymphs 15 days after infestation.

分类
生物胁迫描述符
数据类型
数字

Count of pupae 15 days after infestation.

分类
生物胁迫描述符
数据类型
数字

Count of adults 3 days after infestation.

分类
生物胁迫描述符
数据类型
数字

Count of adults 19 days after infestation.

分类
生物胁迫描述符
数据类型
数字

Count of number of trichome type I in a square millimeter. Determined from the interior middle section of the abaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Count of number of trichome type IV in a square millimeter. Determined from the interior middle section of the abaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Count of number of trichome type V in a square millimeter. Determined from the interior middle section of the abaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Count of number of trichome type VI in a square millimeter. Determined from the interior middle section of the abaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Count of number of trichome type I in a square millimeter. Determined from the interior middle section of the adaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Count of number of trichome type IV in a square millimeter. Determined from the interior middle section of the adaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Count of number of trichome type V in a square millimeter. Determined from the interior middle section of the adaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Count of number of trichome type VI in a square millimeter. Determined from the interior middle section of the adaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Percentage of adult mortality.

分类
生物胁迫描述符
数据类型
数字

Count of eggs from 1 female after two days infestation.

分类
生物胁迫描述符
数据类型
数字

The leaf damage 5 days after infestation.

分类
生物胁迫描述符
数据类型
度量
0
1
2
3

Legend:

0
No damage
1
Few small feeding patches (<20 % of leaf area)
2
Large feeding patches 20–49 % of leaf area
3
Entire leaf with feeding marks (>=50 % of leaf area)

Count of eggs from 10 females two days after infestation. Determined from the interior middle section of the abaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字

Count of eggs from 10 females two days after infestation. Determined from the interior middle section of the adaxial surface of the third leaf from the apex.

分类
生物胁迫描述符
数据类型
数字