Appearance of storage lipid (triglycerides) in somatic embryos of peanut (arachis hypogaea L.)

1994 ◽  
Vol 30 (2) ◽  
pp. 113-116 ◽  
Author(s):  
V. B. Mhaske ◽  
S. Hazra
Keyword(s):  
Arachis Hypogaea ◽  
Somatic Embryos ◽  
Storage Lipid ◽  
Arachis Hypogaea L

EFFECT OF 2,4-D AND NAA ON SOMATIC EMBRYOGENESIS FROM APICAL PORTION OF GROUNDNUT (ARACHIS HYPOGAEA L.)

2021 ◽  
Vol 1 (7) ◽  
pp. 119-124
Author(s):  
Muniappan V ◽  
Manivel P ◽  
Prabakaran V ◽  
Palanivel S ◽  
Parvathi S
Keyword(s):  
Somatic Embryogenesis ◽  
Somatic Embryo ◽  
Arachis Hypogaea ◽  
Somatic Embryos ◽  
Mature Embryo ◽  
Induction Medium ◽  
Embryogenic Cultures ◽  
Apical Portion ◽  
Arachis Hypogaea L ◽  
Somatic Embryo Induction

Somatic embryogenesis was carried out epicotyl portion of the mature embryo/apical portion. The somatic embryo induction medium containing 2,4-D or NAA (10.0 to 50.0 mg/l). Of the two concentrations tested 2,4-D (30.0mg/l) recorded the highest percentage of response followed by NAA (30.0mg/l). But the highest number of somatic embryo were recorded in 30.0mg/l of 2,4-D followed by NAA. The apical portion of the mature embryo formed direct embryos without any intervention of callus. The maximum percentage of embryogenic cultures were noticed in 30.0mg/l of 2,4-D followed by NAA at 30.0mg/l. for the differentiation of somatic embryos, the embryogenic masses were transferred to medium without any growth regulator. The maximum number of somatic embryos per culture was recorded in 30 mg/l of 2,4-D followed by 30.0 mg/l of NAA. Keywords: Arachis hypogaea L.,Somatic Embryogenesis, 2,4-D and NAA

scholarly journals Induction of Somatic Embryos and Plantlet Development in Cell Suspension Cultures of Arachis hypogaea L.

1998 ◽  
Vol 48 (3) ◽  
pp. 231-236
Author(s):  
Perumal Venkatachalam ◽  
Natesan Geetha ◽  
Narayanasamipillai Jayabalan
Keyword(s):  
Cell Suspension ◽  
Arachis Hypogaea ◽  
Somatic Embryos ◽  
Cell Suspension Cultures ◽  
Suspension Cultures ◽  
Arachis Hypogaea L

Direct somatic embryogenesis and regeneration of plants from seedling explants of peanut (Arachis hypogaea): promotive role of thidiazuron

1992 ◽  
Vol 70 (6) ◽  
pp. 1186-1192 ◽  
Author(s):  
R. Gill ◽  
Praveen K. Saxena
Keyword(s):  
Somatic Embryogenesis ◽  
Plant Regeneration ◽  
Arachis Hypogaea ◽  
Somatic Embryos ◽  
Direct Somatic Embryogenesis ◽  
Shoot Buds ◽  
Arachis Hypogaea L ◽  
Seedling Explants

An efficient procedure has been developed for inducing direct somatic embryogenesis, organogenesis, and regeneration of plants from tissue cultures of peanut (Arachis hypogaea L.). Thin transverse sections of the cotyledons and juvenile leaves were cultured on Murashige and Skoog medium supplemented with N6-benzylaminopurine (BAP) or a substituted phenylurea, thidiazuron (TDZ). Somatic embryos or shoot buds differentiated from cut surfaces of the cotyledons and midrib region of the leaves. The application of BAP induced differentiation of shoot buds whereas the treatment with TDZ resulted in the production of somatic embryos. Somatic embryos developed into plants after subculturing on a basal meduim. Agar-solidified medium was found to be superior to the liquid medium for the development of embryos and shoot buds. The procedure of TDZ-induced somatic embryogenesis and plant regeneration was successfully applied to three genotypes of peanut. A distinct feature of this study is the induction of the morphogenic competence in cultures of seedling expiants of peanut that so far have remained recalcitrant to somatic embryogenesis in vitro. Key words: peanut, Arachis hypogaea, shoot regeneration, somatic embryogenesis, thidiazuron, plant regeneration.

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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