Inheritance and Expressivity of Neoplasm Trait in Crosses between the Domestic Pea (Pisum sativum subsp. sativum) and Tall Wild Pea (Pisum sativum subsp. elatius)
| Autor: | Ramazan Süleyman Göktürk, Ahmet Zeybek, Melike Bakir, Cengiz Toker, Duygu Sari, Tuba Eker, Cengiz Ikten, Huseyin Canci, Petr Smykal, Hatice Sari, Bilal Aydinoglu |
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| Přispěvatelé: | MÜ, Fen Fakültesi, Biyoloji Bölümü, Zeybek, Ahmet |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
0106 biological sciences
Pisum sativum subsp. elatius Tall wild pea Pea weevil tall wild pea medicine.disease_cause expressivity 01 natural sciences Pisum lcsh:Agriculture Sativum Infestation medicine inheritance Expressivity Neoplasm Expressivity (genetics) Domestication Inheritance biology Weevil lcsh:S food and beverages 04 agricultural and veterinary sciences medicine.disease biology.organism_classification Bruchus pisorum Horticulture 040103 agronomy & agriculture Trait 0401 agriculture forestry and fisheries pea weevil Agronomy and Crop Science neoplasm 010606 plant biology & botany |
| Zdroj: | Agronomy, Vol 10, Iss 1869, p 1869 (2020) Agronomy Volume 10 Issue 12 |
| ISSN: | 2073-4395 |
| Popis: | The Neoplasm trait in pea pods is reported to be due to the lack of ultraviolet (UV) light in glasshouse conditions or in response to pea weevil (Bruchus pisorum L.) damage. This pod deformation arises from the growth of non-meristematic tissue on pods of domesticated peas (Pisum sativum L. subsp. sativum). Neither expressivity, nor the effect of pea weevil on neoplasm in the tall wild pea (P. sativum L. subsp. elatius (M. Bieb.) Asch. & Graebn.), have been adequately studied. We aimed to study the expression and inheritance of neoplasm in the tall wild pea and crosses between domesticated and tall wild peas grown in the glasshouse (without pea weevils) and in the field (with pea weevils) under natural infestation conditions. Neoplasm was found in all pods in tall wild peas when grown in the glasshouse, while it was not detected on pods of field-grown plants despite heavy pea weevil damage. In inter-subspecific crosses between P. sativum subsp. sativum and P. sativum subsp. elatius, all F1 plants had neoplastic pods, and the F2 populations segregated in a good fit ratio of 3 (neoplasm): 1 (free from neoplasm) under glasshouse conditions, which suggests that neoplasm on pods of the tall wild pea was controlled by a single dominant gene. Expressivity of neoplasm in the progeny differed from parent to parent used in inter-subspecific crosses. There was no relationship between neoplasm and damage by pea weevil under heavy insect epidemics under field conditions. The neoplasm occurring under glasshouse conditions may be due to one or to a combination of environmental factors. Since wild peas are useful genetic resources for breeding programs aiming at fresh pea production that could be utilized under glasshouse conditions, negative selection could be considered in segregating populations. |
| Databáze: | OpenAIRE |
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