A Dominant Gene for White Seed Coat in Peanut (Arachis hypogaea L.)

1988 ◽  
Vol 79 (3) ◽  
pp. 212-214 ◽  
Author(s):  
A. J. Norden ◽  
D. A. Knauft ◽  
D. W. Gorbet
Keyword(s):  
Arachis Hypogaea ◽  
Seed Coat ◽  
Dominant Gene ◽  
Arachis Hypogaea L

scholarly journals Revolute-Leaf, a New Completely Dominant Mutant in Peanut

2018 ◽  
Vol 45 (2) ◽  
pp. 67-69 ◽  
Author(s):  
W. D. Branch
Keyword(s):  
Arachis Hypogaea ◽  
Dominant Gene ◽  
Breeding Line ◽  
Normal Leaf ◽  
Cross Combination ◽  
Mutant Plant ◽  
Arachis Hypogaea L ◽  
Dominant Mutant ◽  
Leaf Mutant ◽  
Light Green

ABSTRACT A Revolute-Leaf mutant plant was discovered in an advanced Georgia peanut (Arachis hypogaea L.) breeding line, GA 112702. The mutant had leaf margins that curve downward on each of the four small light-green leaflets. Two cross combinations were used to determine the inheritance of this new mutant. F1, F2, and F3 segregation data strongly supported a single completely dominant gene, designated Rev, controlling the inheritance of the Revolute-Leaf mutant. The F2:3 homozygous revolute-leaf individual plants had shorter mainstem heights, narrower leaflet length and width, narrower canopy width, reduced pod and seed weights, but similar SMK percentages compared to the F2:3 homozygous normal leaf plants resulting from the same closely related cross combination (GA 112702 x Revoluted-Leaf mutant).

scholarly journals Cloning, Expression and Characterization of PnLOX2 Gene Related to Aspergillus flavus-resistance from Peanut (Arachis hypogaea L.) Seed Coat

2012 ◽  
Vol 4 (7) ◽  
Author(s):  
Caixia Yan ◽  
Chunjuan Li ◽  
Shubo Wan ◽  
Tingting Zhang ◽  
Yixiong Zheng ◽  
...  
Keyword(s):  
Arachis Hypogaea ◽  
Aspergillus Flavus ◽  
Seed Coat ◽  
Arachis Hypogaea L

scholarly journals Inheritance of Spear-Shaped Leaf in Peanut

2017 ◽  
Vol 44 (2) ◽  
pp. 74-76 ◽  
Author(s):  
William D. Branch
Keyword(s):  
Arachis Hypogaea ◽  
Dominant Gene ◽  
Normal Leaf ◽  
Cross Combination ◽  
Mutant Plant ◽  
Leaf Trait ◽  
Segregation Data ◽  
Arachis Hypogaea L ◽  
Leaf Mutant

ABSTRACT Recently, a single Spear-shaped Leaf mutant plant was discovered in the ‘Georgia-06G' peanut (Arachis hypogaea L. ssp. hypogaea var. hypogaea) cultivar. The mutant had narrow leaflets with each leaflet tapering to a point which gives the appearance of a spearhead shape. Three cross combinations were used to determine the inheritance of this new mutant. F1, F2, and F3 segregation data strongly supported a single incompletely dominant gene, designated SpL, controlling the inheritance of the Spear-shaped Leaf trait. The F2:3 homozygous spear-shaped individual plants had taller mainstem heights, narrower leaflet width, reduced pod weight, and lower SMK percentages compared to the F2:3 homozygous normal leaf plants resulting from the same closely related cross combination (Georgia-06G x Spear-shaped Leaf mutant).

GERMINACIÓN DE SEMILLAS DE CACAHUATE (Arachis hypogaea L.) UTILIZANDO DIFERENTES DOSIS DE GIBERELINA.

2018 ◽  
Vol 11 (11) ◽  
Author(s):  
S.A. García Muñoz
Keyword(s):  
Arachis Hypogaea ◽  
Arachis Hypogaea L

Objetivo: Evaluar la germinación de cacahuate (Arachis hypogaea L.) mediante el uso de diferentes dosis de ácido giberélico (GA3). Diseño/metodología/aproximación: Se empleó un diseño completamente al azar. Se utilizaron tres tratamientos con 20 repeticiones. Tratamiento 1: 0.05gr/L de ácido giberélico (GA3), Tratamiento 2: 0.10gr/L de ácido giberélico (GA3), Tratamiento 3: 0.15gr/L de ácido giberélico (GA3) y Tratamiento 0: Testigo. Se utilizaron semillas de cacahuate de la variedad Virginia. Los parámetros a evaluar fueron, la altura de plántula, número de hojas, medida de raíz y biomasa.  Las medias fueron comparadas por la prueba de Tukey a un nivel del 5% de confianza. Resultados: Los tratamientos indicaron que el Tratamiento 0 (Testigo) obtuvo un porcentaje de germinación de 85%, siendo mayor que el tratamiento 3 (0.15gr/L de GA3) con un 75% de germinación, sin embargo, el tratamiento 1 (0.05gr/L de GA3) y 2 (0.10gr/L de GA3) presentaron una mejor respuesta al obtener un 95% de germinación cada uno. Limitaciones del estudio/implicaciones: El tratamiento 3 causa efectos negativos en la germinación de la planta. Hallazgos/conclusiones: Es necesario dar seguimiento a la investigación para un mejor control del ambiente y ampliar las dosis de GA3, así como aumentar la velocidad de germinación aplicando 0.15gr/L de GA3.

QUALIDADE FISIOLÓGICA E SANITÁRIA DE SEMENTES DE AMENDOIM (Arachis hypogaea L.) ARMAZENADAS

2001 ◽  
Vol 3 (1) ◽  
pp. 61-72 ◽  
Author(s):  
E. Diniz ◽  
C.L. Silva ◽  
M.B. Muniz ◽  
V.P. Queiroga ◽  
R.L.A. Bruno
Keyword(s):  
Arachis Hypogaea ◽  
Arachis Hypogaea L

Respon Pertumbuhan dan Produksi Kacang Tanah (Arachis hypogaea L.) terhadap Sistem Tanam Alur dan Pemberian Jenis Pupuk

2017 ◽  
Vol 5 (3) ◽  
pp. 342
Author(s):  
Rizal Mahdi Kurniawan ◽  
Heni Purnamawati ◽  
Yudiwanti Wahyu E. K
Keyword(s):  
Arachis Hypogaea ◽  
Arachis Hypogaea L ◽  
Split Plot ◽  
Plot Design

<p><em>Penelitian ini bertujuan untuk mempelajari pengaruh sistem tanam alur dan pemberian jenis pupuk terhadap pertumbuhan dan produksi kacang tanah (Arachis hypogaea L.). Penelitian dilaksanakan di KP Leuwikopo IPB Dramaga, Bogor pada bulan Februari - Juni 2013. Percobaan menggunakan rancangan petak terbagi (Split Plot Design) dengan perlakuan terdiri dari dua faktor, yaitu sistem tanam alur sebagai petak utama dan jenis pupuk sebagai anak petak. Hasil penelitian menunjukkan bahwa perlakuan sistem tanam alur meningkatkan daya hasil pada produktivitas biji kering, produktivitas polong kering, dan bobot kering biji per tanaman lebih baik dibandingkan sistem tanam konvensional. Hal tersebut ditunjukkan dengan perlakuan sistem tanam alur yang memiliki produktivitas 2.93 ton/ha polong kering, sedangkan sistem tanam konvensional sebesar 2.55 ton/ha polong kering. Sistem budidaya kacang tanah pada sistem tanam alur dapat meningkatkan efisiensi tanaman dalam memanfaatkan unsur hara yang telah diberikan baik pupuk organik maupun anorganik, sehingga pertumbuhan dan hasil tanaman kacang tanah menjadi lebih baik. Pemberian jenis pupuk kandang ayam + Dolomit + NPK memberikan respon terhadap pertumbuhan dan  daya hasil rata-rata tanaman yang lebih baik dibandingkan jenis pupuk lainnya.</em></p>

Comparison of foliar and soil applications for correction of iron deficiency in peanut (Arachis hypogaea L.)

2019 ◽  
Vol 51 (3) ◽  
Author(s):  
Shamim Akhtar ◽  
Nazneen Bangash ◽  
Muhammad Sajjad Iqbal ◽  
Armghan Shahzad ◽  
Muhammad Arshad ◽  
...  
Keyword(s):  
Iron Deficiency ◽  
Arachis Hypogaea ◽  
Arachis Hypogaea L
Sign in / Sign up

Export Citation Format

Share Document