Standardization of techniques for better rooting and growth of orthotropic shoots in black pepper (Piper nigrum L.) (Record no. 141233)

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fixed length control field 04005nam a22002057a 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20220404132230.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160216b xxu||||| |||| 00| 0 eng d
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 633.8
Item number NIM/ST
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Nimisha Mathews
245 ## - TITLE STATEMENT
Title Standardization of techniques for better rooting and growth of orthotropic shoots in black pepper (Piper nigrum L.)
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Vellayani
Name of publisher, distributor, etc. Department of Plantation Crops and Spices, College of Agriculture
Date of publication, distribution, etc. 2014
300 ## - PHYSICAL DESCRIPTION
Extent 94p.
502 ## - DISSERTATION NOTE
Dissertation note MSc
520 3# - SUMMARY, ETC.
Summary, etc. The present study on “Standardization of techniques for better rooting and growth of orthotropic shoots in black pepper (Piper nigrum L.)” was carried out at the Department of Plantation Crops and Spices, College of Agriculture, Vellayani during 2012- 2014. The objective of the study was to standardize techniques for profuse rooting and vigorous growth of orthotropic shoots of black pepper so as to produce quality planting material. The experiment was laid out in completely randomized design consisting of 10 treatments with 3 replications. All the treatments were tried using 2 node and 3 node semi hardwood cuttings of orthotropic shoots of black pepper. The treatments consisted of IBA (500 ppm and 1000 ppm), common sugar solution (1 per cent, 2 per cent and 3 per cent), AMF, Azospirillum 15 per cent and Psuedomonas 15 per cent. Solarized potting mixture enriched with Trichoderma was used for all the treatments including control and PGPR Mix -II was drenched uniformly in all treatments except absolute control.
In the experiment with 2 node cuttings, T7 (Azospirillum 15 per cent) was found to be superior for most of the growth characters like minimum number of days for sprouting and number of days for 50 per cent sprouting . The same treatment recorded the highest value for height of sprouted cutting, length of leaf, breadth of leaf and leaf area. But the maximum values for number of leaves, petiole length, internodal length, root volume and number of roots was recorded in T2 (IBA 1000 ppm). In experiment with 3 node cuttings, T2 registered minimum number of days for sprouting, number of days for 50 per cent sprouting, highest values for height of sprouted cutting, number of leaves, petiole length, number of roots and root volume.
The anatomical characters when studied, leaf cuticle thickness was highest in 2 node cuttings treated with T5 (common sugar solution 3 per cent) and in 3 node cuttings treated with T6 (AMF). The number of vascular bundles in leaf was found highest in T2 (IBA 1000 ppm) for both 2 node and 3 node cuttings. But the number of vascular bundles in root was highest in T1 (IBA 500 ppm), both in the case of 2 node and 3 node cuttings. For stomatal frequency, T7 showed maximum value in both the cases. The treatment T8 (Psuedomonas 15 per cent) recorded highest value for total dry matter production in both the experiments. The biological properties of potting mixture (after the experiment) showed that, AMF colonization and spore count was maximum in T6 for 2 node and 3 node cuttings .The observation on total actinomycetes load was highest in T7 in both the experiments. The treatment, T7 showed the highest percentage of success in the establishment of 2 node orthotropic cuttings which was on par with T1 and T2. With 3 node cuttings also T7 and T1 showed highest percentage success in the establishment of cuttings.
From the results, it can be concluded that 2 or 3 node cuttings with Azospirillum 15 per cent or IBA 1000 ppm or IBA 500 ppm were found to be the best treatments for better rooting and growth of orthotropic shoots in black pepper (Piper nigrum L.) when planted in solarized potting mixture enriched with Trichoderma. However, 2 node cuttings are preferred because the availability of orthotropic shoots are scarce in black pepper.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Plantation Crops and Spices
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Sulekha G R (Guide)
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier http://krishikosh.egranth.ac.in/handle/1/5810043166
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Koha item type Theses
Holdings
Withdrawn status Lost status Damaged status Not for loan Collection code Permanent Location Current Location Shelving location Date acquired Full call number Barcode Date last seen Price effective from Koha item type
      Not For Loan Reference Book KAU Central Library, Thrissur KAU Central Library, Thrissur Theses 2014-12-10 633.8 NIM/ST 173377 2014-12-10 2014-12-10 Theses
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