Normal view MARC view ISBD view

Gene expression for biochemical mechanism against downy mildew disease in melon (Cucumis melo L.) [electronic resource].

By:

El-Shimi, I. Z

Contributor(s):

Language: English Summary language: Arabic Description: p.7223-7236Other title:

التعبير الجينى لميكانيكية الدفاع الكيموحيوية ضد مرض البياض الزغبى فى الشمام [Added title page title]

Uniform titles:

Mansoura University journal of agricultural sciences, 2003 v. 28 (10) [electronic resource].

Subject(s):

Online resources:

Full Text Article.

In: Mansoura University Journal of Agricultural Sciences 2003.v.28(10)Summary: Three resistance introduced varieties melon were namely. P1 140471 as P₁ PI 124111 as P₂ and PI 183227 as P₃ were used as (males) with three commercial varieties namely Hale's Best, Honey dew and Ismaelawi (females) as susceptible parents to achieve this investigation during 2001-2002 in the farm of EL-Kassasien Horticulture Research Station. All the six parental genotypes and their F₁'s were evaluated under the artificial infection in open field in complete blocks randomized. with three replicates. to investigate the relationship between peroxidase activity, lignin content. infection severity and the nature of inheritance for this traits and the ottained results can be summarized as following: 1. Analysis of variance show that, there were highly significant differences for all studied traits. 2. Gene expression of infection severity. peroxidase activity and Lignification of mean performance for parents and F1 hybrids were high. 3. Additive and non-additive variances has important role in the expression of these traits. 4. Over dominance was governed the expression of these traits.

Average rating: 0.0 (0 votes)

No physical items for this record

Includes reference.

Three resistance introduced varieties melon were namely. P1 140471 as P₁ PI 124111 as P₂ and PI 183227 as P₃ were used as (males) with three commercial varieties namely Hale's Best, Honey dew and Ismaelawi (females) as susceptible parents to achieve this investigation during 2001-2002 in the farm of EL-Kassasien Horticulture Research Station. All the six parental genotypes and their F₁'s were evaluated under the artificial infection in open field in complete blocks randomized. with three replicates. to investigate the relationship between peroxidase activity, lignin content. infection severity and the nature of inheritance for this traits and the ottained results can be summarized as following: 1. Analysis of variance show that, there were highly significant differences for all studied traits. 2. Gene expression of infection severity. peroxidase activity and Lignification of mean performance for parents and F1 hybrids were high. 3. Additive and non-additive variances has important role in the expression of these traits. 4. Over dominance was governed the expression of these traits.

Summary in Arabic.

There are no comments on this title.

to post a comment.