scholarly journals Identification of molecular markers associated with kernel iron and zinc concentrations in groundnut (Arachis hypogaea L.)

2017 ◽  
Vol 8 (2) ◽  
pp. 415
Author(s):  
K. Sadaiah ◽  
K. Radhika ◽  
V.L.N. Reddy ◽  
V. Padma
Keyword(s):  
Molecular Markers ◽  
Arachis Hypogaea ◽  
Arachis Hypogaea L ◽  
Iron And Zinc ◽  
Zinc Concentrations

Localization and gene action studies for kernel iron and zinc concentration in groundnut (Arachis hypogaea L.)

Euphytica ◽  
2021 ◽  
Vol 217 (7) ◽  
Author(s):  
Sadaiah Kurapati ◽  
Radhika Kommineni ◽  
Murali Thottekkaad Variath ◽  
Surendra Singh Manohar ◽  
Padma Vemulapalli ◽  
...  
Keyword(s):  
Arachis Hypogaea ◽  
Zinc Concentration ◽  
Gene Action ◽  
Arachis Hypogaea L ◽  
Iron And Zinc

scholarly journals Iron and zinc concentrations in peanut (Arachis hypogaea L.) seeds and their relationship with other nutritional and yield parameters

2014 ◽  
Vol 153 (6) ◽  
pp. 975-994 ◽  
Author(s):  
PASUPULETI JANILA ◽  
S. N. NIGAM ◽  
R. ABHISHEK ◽  
V. ANIL KUMAR ◽  
S. S. MANOHAR ◽  
...  
Keyword(s):  
Arachis Hypogaea ◽  
Positive Association ◽  
Cost Effective ◽  
Breeding Programme ◽  
Significant Positive Association ◽  
Trade Offs ◽  
Iron And Zinc ◽  
Zinc Concentrations ◽  
Micronutrient Malnutrition ◽  
Stable Performance

SUMMARYBiofortification (delivery of micronutrients via micronutrient-dense crops) can be achieved through plant breeding and offers a cost-effective and sustainable approach to fighting micronutrient malnutrition. The present study was conducted to facilitate the initiation of a breeding programme to improve the concentration of iron (Fe) and zinc (Zn) in peanut (Arachis hypogaea L.) seeds. The experiment was conducted with 64 diverse peanut genotypes for 2 years in eight different environments at the International Crops Research Institute for the Semi-Arid Tropics, Patancheru, India to assess the genetic variation for Fe and Zn concentrations in peanut seeds and their heritability and correlations with other traits. Significant differences were observed among the genotypes and environments for Fe (33–68 mg/kg), Zn (44–95 mg/kg), protein (150–310 mg/g) and oil (410–610 mg/g) concentration in seeds and their heritability was high, thus indicating the possibility of improving them through breeding. As seen in other plants, a significant positive association between concentrations of Fe and Zn was observed. Trade-offs between pod yield and Fe and Zn concentrations were not observed and the same was also true for oil content. Besides being high yielding, genotypes ICGV 06099 (57 mg/kg Fe and 81 mg/kg Zn) and ICGV 06040 (56 mg/kg Fe and 80 mg/kg Zn) had stable performance for Fe and Zn concentrations across environments. These are the ideal choices for use as parents in a breeding programme and in developing mapping populations.

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
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