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- Rajat S. Pal
- Nanita Berry
- Sanjay Singh
- Pramod Kumar
- S. A. Ansari
- Yogeshwar Mishra
- Gufran Usmani
- Pravin H. Chawhaan
- N. Roychoudhury
- K. C. Joshi
- Parveen
- V. K. Sharma
- R. B. Lal
- B. N. Gupta
- Anmol Kumar
- M. G. Gogate
- Rajesh Sharma
- S. S. Jattan
- K. N. Subramanian
- B. Nagarajan
- A. K. Pandey
- N. D. Khobragade
- Har Prasad
- A. C. Surya Prabha
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Mandal, A. K.
- Sporadic Flowering in Dendrocalamus strictus in Jabalpur Distt. (M.P.)
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Indian Forester, Vol 134, No 10 (2008), Pagination: 1416-1416Abstract
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- Air-layering of Trees with Differential Adventitious Rooting Response
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Indian Forester, Vol 130, No 3 (2004), Pagination: 318-322Abstract
Five economically important forestry species namely Anogiessus latifolia, Boswellia serrata, Dalbergia latifolia, Dalbergia sissoo and Gmelina arborea having differential adventitious ischolar_maining response were evaluated for air-layering. Shoots of randomly selected trees of each species were girdled and covered with soilrite and black polythene. After forty five days, the air-layered shoots were detached from the trees to record observations on alive air-layered shoot (%), callusing (%), ischolar_maining (%), ischolar_main number, ischolar_main length, ischolar_main fresh and dry weight. The procedure was found to be feasible for clonal propagation of Boswellia serrata and Dalbergia sissoo with 52 % and 68 % adventitious rhizogenesis, respectively. Formation of callus in Dalbergia latifolia, Anogiessus latifolia and Gmelina arborea suggests strong possibility of successful air. layering if suitable exogenous treatments are provided.- Propagation of Tinospora cordifolia (Willd.) Miers Ex Hook. F. & Thoms. Through Mature Vine Cuttings and their Field Performance
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Indian Forester, Vol 136, No 1 (2010), Pagination: 88-94Abstract
The study explores the scope of clonal propagation of Tinospora cordifolia Willd. Miers ex Hook. F. & Thorns. (Guduchi) by vine cutting. Mature cuttings were collected and treated with different concentrations of hormones viz. 100 ppm, 200 ppm and 300 ppm of IBA (Indole-3-Butyric Acid), NAA (Napthalene-6-Acetic Acid) and IAA (Indole-3-Acetic Acid). Sprouting and ischolar_maining capacity of the cuttings were assessed in open environment. Sampling was done after three months of planting. Data reveled that IBA significantly increased sprouting, ischolar_maining and ischolar_main length as compared to control and other auxins. Among different concentrations applied lOOppm IBA significantly enhanced the ischolar_maining ability of T. cordifolia cuttings. Further, IBA (lOOppm) treated cutlings were found to be best for maximum plant length (364.73 cm) and number of branches (3.42) after six months of transfer of the plants in the field.Keywords
Clonal Propagation, Tinospora cordifolia, Indole-3-Butyric Acid, Napthalene-6-Acetic Acid, Indole-3-Acetic Acid- Inheritance Pattern of Infestation of Borer, Bruchus bilineatopygus Pic. (Coleoptera : Bruchidae), in Seeds of Albizia procera (Roxb.) Benth.
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Indian Forester, Vol 132, No 2 (2006), Pagination: 239-244Abstract
The inheritance pattern of infestation and loss in seed yield due to a potential seed borer, Bruchus bilineatopygus Pic. (Coleoptera : Bruchidae), was quantified among open pollinated seeds of ten phenotypically superior trees (plus trees) of Albizia procera (Roxb.) Benth., collected from Bilaspur District of Chhattisgarh, India. Among the seeds of superior trees, entomological screening based on the level of borer infestation and loss in seed biomass revealed seeds of 2 trees namely PT-5 and PT-7 as highly resistant (< 5%), 4 trees namely PT-1, PT-2, PT-4 and Pt-6 as resistant (> 5 - < 10%), 3 trees namely PT-3, PT-8 and PT-10 as susceptible (> 10 - <20%) and only one tree namely PT-9 as highly susceptible (> 20%). Significant variations were noticed for the parameters included in the study. Small difference between phenotypic and genotypic coefficients of variation was observed for per cent infestation and loss in seed biomass. Heritability (broad sense) and genetic gain estimates were also high for these parameters suggesting that additive gene action is more important for these traits.- A Comparative Study of Stomata of Tissue Culture Raised Plants and Seedlings of Oroxylum indicum Vent
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Indian Forester, Vol 132, No 1 (2006), Pagination: 127-129Abstract
No abstract- An Air Layering Method for Clonal Propagation of Albizia procera
Abstract Views :182 |
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Indian Forester, Vol 124, No 5 (1998), Pagination: 354-356Abstract
No abstract- An Improved Method for Selection of Seed Stands for Conversion into Seed Production Areas
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Indian Forester, Vol 124, No 11 (1998), Pagination: 918-924Abstract
No suitable methods were available for selection of seed stands of unknown origin for conversion into seed production areas. The method described in this paper will be suitable for stands of unknown origin.- Genetic Evaluation of Teak Clones of Allapalli Region, Maharashtra
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Indian Forester, Vol 123, No 3 (1997), Pagination: 187-189Abstract
Availability of firsthand basic information on the genetics of important characteristics and on parental combining ability is the prerequisite for formulation an efficient breeding programme. Information on these aspects derived in Teak (Tectona grandis) indicated significant genetic variation at the family level. Height recorded both high heritability and genetic gain values. Strong correlation at the genetic level was observed between diameter and basal area. Clones A-16, A-21 and A-35 were found to be best combiners. It is suggested that these clones be used in breeding as well as in advance generation production population in Teak.- Progeny Test in Teak
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Indian Forester, Vol 122, No 3 (1996), Pagination: 229-234Abstract
Basic information on the magnitude and type of gene action, heritability, genetic advance and genetic interrelationships among the characters of economic importance is of paramount importance in formulating a meaningful breeding strategy in any species. Teak, the most important timber species, is receiving much attention of the workers and genetic improvement are being taken up at various levels. In this paper an attempt has been made to review the present status of knowledge on different genetic parameters noted above.- Effect of Position and Age of Cuttings and Auxins on Induction and Growth of Roots in Dalbergia sissoo Roxb.
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Indian Forester, Vol 121, No 3 (1995), Pagination: 201-206Abstract
The response of branch cuttings of D. sissoo was variable with regard to synthetic auxin application, diameter class and age of donor trees.1AA proved much effective for induction and NAA, for growth of adventitious ischolar_mains. The response pattern for induction of ischolar_maining was in the order: Young cutting > thin cutting > thick cutting. The physiological basis for such behaviour has been discussed.- Genetic Improvement of Dalbergia Species: Problems and Strategies
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Indian Forester, Vol 120, No 5 (1994), Pagination: 413-419Abstract
Dalbergia latifolia and Dalbergia sissoo are two of the important timber yielding leguminous trees of India. They are known to occur in decidnous and mixed deciduous forests. They are well adapted to water clogged soil. Both the species are very well known for their coppicing nature which indirectly helps in the propagation of the species. Not much information is available on the genetics, breeding, floral biology aspects of the species. Biotechnological manipulation in terms of tissue culture and protoplast studies have been made and both species have responded positively. It is emphasised that further approaches in disciplines such as cytogenetics, genetics, breeding and biotechnology shall pave the way for betterment of the species.- On the Genetic Improvement of Bamboos
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Indian Forester, Vol 118, No 1 (1992), Pagination: 55-59Abstract
Bamboo being a multipurpose fast growing short rotation forestry species is subject to over expoloitation. No work has been done on the genetic improvement of bamboos. This paper reviews some of the Possibilities in relation to the genetic amelioration of bamboos.- Influence of Propagation Techniques and Harvesting Time on Root Yield and Alkaloid Contents of Rauvolfia serpentina
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Journal of Natural Remedies, Vol 10, No 1 (2010), Pagination: 44-49Abstract
Rauvolfia serpentina (Fam. Apocynaceae) is an important medicinal plant. Mass scale collection of this plant from natural habitats has lead to a depletion of plant resources. In order to reduce the pressure on natural resources a profitable cultivation technique to obtain higher ischolar_main yield and alkaloid content is essential. A field experiment was carried out to find out the influence of propagation techniques and harvesting time on ischolar_main yield and total alkaloid content of the crop under tropical climatic conditions. The crop was propagated by transplanting seedlings raised through seed and vegetatively by ischolar_main and stem cuttings. Results revealed that harvesting time had pronounced effect on quality and yield of the herb. However, propagation techniques did not have significant effect on total alkaloid content. Highest ischolar_main yield and alkaloid content was obtained in the crop raised though seeds harvested after 18 months of planting. December was found ideal time to harvest the crop as it yielded higher alkaloid content.Keywords
Rauvolfia serpentina, Propagation, Harvesting Time, Alkaloid ContentFull Text
- Parameters for Selection of Candidate Plus Trees of Terminalia Chebula and Terminalia Bellerica
Abstract Views :232 |
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