Seasonal occurrence and ecofriendly management of pests of black pepper (piper nigrum L.) (Record no. 27169)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03927nam a2200181Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20220304152134.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 140128s9999 xx 000 0 und d |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 632.6 |
| Item number | SAN/SE |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Sageetha A S |
| 245 ## - TITLE STATEMENT | |
| Title | Seasonal occurrence and ecofriendly management of pests of black pepper (piper nigrum L.) |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication, distribution, etc. | Vellayani |
| Name of publisher, distributor, etc. | Department of Agricultural Entomology, College of Agriculture |
| Date of publication, distribution, etc. | 2003 |
| 502 ## - DISSERTATION NOTE | |
| Degree type | MSc |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Seasonal occurrence of the pests of black pepper was studied in the <br/>Instructional Farm, College of Agriculture, Vellayani from May 2002 to <br/>April 2003. Pollu beetle adults were present in the field throughout the <br/>year. Maximum population was observed during first fortnight of <br/>November 2002. There was significant negative correlation between the <br/>pollu beetle population and maximum temperature and significant positive <br/>correlation with relative humidity. <br/>Leaf damage by pollu beetle was maximum during second fortnight <br/>of November 2002. Significant negative correlation was obtained between <br/>leaf damage by pollu beetle and maximum temperature. The intensity of <br/>leaves damaged was maximum during first fortnight of December 2002. <br/>The relationship was significantly positive with maximum temperature and <br/>negative with relative humidity. <br/>Spike and berry damage by pollu beetle was maximum during the <br/>first and second fortnight of February 2003. There was significant <br/>negative correlation between spike and berry damage and minimum <br/>temperature. <br/>The top shoot borer damage had a significant negative correlation <br/>with maximum temperature and maximum damage was observed during <br/>second fortnight of ovember 2002. <br/>The damage of leaf gall thrips on leaves had significant positive <br/>correlation with maximum temperature. Maximum damage on leaves was <br/>observed during the month of April 2003. <br/>Intensity of damage by scale insects on vines had significant <br/>negative correlation with maximum temperature and maximum damage <br/>was observed during first fortnight of April 2002. <br/> <br/>Eight botanical pesticides including their combinations were <br/>evaluated with quinalphos 0.05 per cent as a check against pests of black <br/>pepper in a field experiment in the Instructional Farm, College of <br/>Agriculture, Vellayani from May 2002 to February 2003. Three sprays of <br/>the treatments were applied one each at spike emergence, berry formation <br/>and at berry maturation stage. In general, the treatments were effective <br/>and superior to control in containing the pests. Quinalphos 0.05 per cent <br/>treatment afforded maximum protection against all the pests of black <br/>pepper studied in the trial. Among the botanicals, nee m seed oil soap <br/>emulsion two per cent plus garlic two per cent plus karanja oil one per <br/>cent offered maximum protection followed by nee m seed oil soap <br/>emulsion at two and three per cent plus garlic two per cent. Clerodendron <br/>leaf and flower extract eight per cent was the least effective botanical. <br/>The yield of dried pepper was the maximum in quinalphos 0.05 per <br/>cent treated vines followed by neem seed oil soap emulsion two per cent <br/>plus garlic two per cent plus karanja oil one per cent and neem seed oil <br/>soap emulsion three per cent plus garlic two per cent and neem seed oil <br/>soap emulsion two percent plus two per cent garlic. <br/>, <br/>The benefit: cost ratio was maximum for the treatment, neem seed <br/>oil two per cent plus garlic 'two per cent (3.20) followed by neem seed oil <br/>two per cent plus garlic two per cent plus karanj oil one per cent (3.11). <br/>Three sprays of either of the above botanical combinations, one each at <br/>spike emergence, berry formation and at berry maturation stage can be <br/>recommended as an ecofriendly pest management strategy in black pepper <br/><br/> |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nandakumar C (Guide) |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://krishikosh.egranth.ac.in/handle/1/5810099148">https://krishikosh.egranth.ac.in/handle/1/5810099148</a> |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Theses |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total Checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | KAU Central Library, Thrissur | KAU Central Library, Thrissur | Theses | 18/03/2014 | 632.6 SAN/SE | 172228 | 18/03/2014 | 18/03/2014 | Theses |
