Details of plant genetic resources
| JP No. (Accession No.) | 74834 |
|---|---|
| Plant name | Catjang bean (V. unguiculata cv-gr. Biflora): Domesticated V |
| Scientific name | Vigna unguiculata (L.) Walpers cv-gr. Biflora E. Westphal |
| Cultivar/Accession name | COL/PAK/1991/IBPGR/2751(5) KALA HARWAIN |
| Image | |
| Origin | PAKISTAN |
| Status | Landrace |
| Collection source | Collected |
| Collection No. | 2751(5) |
| Collection Date | Sep 17, 1991 |
| Collection site | Kamoke, 52km N from Lahore, Panjab |
| Latitude/Longitude | |
| Altitude | 250 |
| Climate data (WorldClim Ver 2.1) | Annual Mean Temperature: 23.2℃ Max Temperature of Warmest Month: 39.8℃ Min Temperature of Coldest Month: 4.7℃ Annual Precipitation: 562 mm Precipitation of Wettest Month: 158 mm Precipitation of Driest Month: 5 mm |
| Detail of collection source | market |
| Sampling method | Population |
| Information obtained at collection site | dark brown to blackish seed, seed shape differs from nomal cowpea seeds |
| Year of collection | 1991 |
| Collection period | 09/11 - 11/05 |
| Explored regions | North Pakistan |
| Target plants | rice, Grain Legumes, millet |
| Collector | K.Okuno, M.Kawase, Y.Egawa, M.Katsuta(NIAR), H.Nakano, T.Nagamnine(Okinawa branch, TARC), Rashid Anwar, M.Sadiq Bhatti, Zahoor Ahmad, Mohmmad Afzal(Nat. Agr. Res. Cen. Islamabad, Pakistan) |
| References | Annual Reports on Exploration and Introduction of Plant Genetic Resources vol.8. A Reports of IBPGR Exploration in Northern Pakistan(1991) |
| Conservation ID |
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| Form of Distribution | Seed |
| Standard Quantity of distribution | 20 seeds |
| Germination percentage | 92% |
| Application for distribution | Order |
| Growth habit | Indeterminate (climbing) | (IBARAKI, 2019) | |
|---|---|---|---|
| Plant height (for determinate-type accessions) | つる性の為、計測せず。 | (IBARAKI, 2019) | |
| Number of nodes on main stem (for determinate-type accessions) | つる性の為、計測せず。 | (IBARAKI, 2019) | |
| Number of branches per plant | つる性の為、計測せず。 | (IBARAKI, 2019) | |
| Date of flowering | Sep 5, 2019 | (IBARAKI, 2019) | |
| Corolla color | Light reddish purple | (IBARAKI, 2019) | |
| Pod length | 15 (cm) | (IBARAKI, 2019) | |
| Pod width | 0.6 (cm) | (IBARAKI, 2019) | |
| Immature pod color | Light green | (IBARAKI, 2019) | |
| Number of seeds per pod | 16.4 (seeds) | (IBARAKI, 2019) | |
| 100 seed weight | 12.0 (g) | (IBARAKI, 2019) | |
| Seed coat color | Light brown | (IBARAKI, 2019) | |
| Hilum ring color | Absent | (IBARAKI, 2019) | |
| Color of mottles on seed coat | Purple | (IBARAKI, 2019) | |
| Mottles on seed coat | Mottles on seed surface | (IBARAKI, 2019) |
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