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Item 100 years of coconut research in India(2016-11) Chowdappa, P.; Singh, A.K.Item 1505 million extra nuts from field bunds(2007-02-08) Bhaskara Rao, K.B.Item 25 Years of the JPC: An appraisal(2007-02-08) Rajagopal, V.Item A ‘2^7Confounded design' for a manurial experiment on coconut(1969-04) Davis, T.A.A mioronutriont-manurial experiment on a factorial 2^7 confounded design was started in 1053 on a 8-hoctaro coconut plantation at the Central Coconut Research Station, Kayangu-lam, Kerala State as an attempt to control the Root (wilt) disease affecting the palms. The micro-nutrients tried were Boron, Copper, Manganese, Iron, Molybdenum, Zinc, as well as Magnesium. Data on the fruit-yield and other morphological characters were recorded on the 384 experimental palms from the inception of the experiment. The fruit-yield data alone upto and inclusive of 1000 were considered for the Analysis of Covariance and the results reported. After 1000, the micro-nutrients were administered directly into the palms in liquid form by a different method. Results of analysis have revealed that the healthy palms did not show any significant response to the application of any of the micro-nutrients. But palms in the early satge of the root (wilt) discard res ponded favourably to the treatment combination of Boron and Iron. However, when applied alone or in combination with Copper, Iron depressed the nut-yield in this category of palms significantly. Severely diseased palms responded very favourably with Magnesium and Molybdenum when applied individually.Item A coconut famer’s journey of enhanced profitability from Chhattisgarh's Bastar region(2024-07-01) Beena Singh; Rajesh Kumar Patel; Augustine Jerard, B.; Sumitha, S.Item Abnormal Stomatal Opening in Coconut Palms Affected with Root (Wilt) Disease(2007-02-08) Rajagopal, V.; Patil, K.D.; Sumathy Kutty Amma, B.Studies on the stomatal regulation in the root (wilt) affected coconut palms (Cocos nucifera L.) revealed that the diseased palms had low stomatal resistance compared to the healthy palms, irrespective of their age. The same trend was observed whether the determinations were made at different times of the day(6 18 h) or under irrigated and unirrigated conditions or in different seasons (dry and wet). Thus, the stomatal regulation was significantly impaired in the diseased palms resulting in excessive water loss compared to the healthy palms. Results arc discussed with the available literature on other similar disease caused by Fungi, bacteria and mycoplasma-like organisms in different plants.Item Abnormalities in Arecanut(1956) Murthy, K.N.; Bavappa, K.V.A.Item Abnormalities in arecanut(1959) Murthy, K.N.; Bavappa, K.V.A.Item Absorption, Distribution and Utilization of Radioactive Phosphorus in Healthy and Root (Wilt) Diseased Coconut Palms(2007-02-08) Snehi Dwivedi, R.; Ray, P.K.; Sunny NinanRadioactive KH,PO4 was fed to coconut leaves and palms under laboratory and field conditions. In healthy palms the absorption of phosphorus by roots and Us accumulation In spindle and first fully opened leaves was found to be significantly higher till 9lh hr as compared to that of diseased palms, but at later stages the reverse pattern was observed. The time required for 12P to reach the spindle (top-most leaf) situated at 9.5 m height In both diseased and healthy palm was found to be 3 hr only. In contrast to the leaves, the activity of P differed insignificantly in stem and roots of healthy and diseased palms and also the native P remained higher In the stem and roots of former palms as compared to latter. The analysis of total and different fractions of phosphorus and entry of P in the different forms of organic phosphorus indicated that although total P was more in the case of diseased palms but the organic phosphorus especially the nucleic acid P was significantly less as compared to healthy ones. This revealed less utilization of absorbed P in the synthesis of P-constituted organic substances in diseased palms.Item Acceptance of dry baits by common mice of North Malabar(2007-02-08) Keshava Bhat, S.; Sujatha, A.Item Accumulation of phenolics in leaves of Areca palm affected with yellow leaf disease.(2007-02-08) Srinivasan, N.Item Accumulation of phenylpropanoid derivatives in chitosan-induced cell suspension culture of Cocos nucifera(ScienceDirect, 2009) Moumita Chakraborty; Anitha Karun; Adinpunya MitraItem Achievements in Cocoa Breeding Programmes at CPCRI(2011) Elain Apshara, S.Item Achievements in coconut research by AICRP on Palms(2018-06) Maheswarappa, H.P.; Jilu V. SajanItem Activation of defense enzymes in arecanut (Areca catechu L.) seedlings upon inoculation with biocontrol agents(2009) Kannan, S.; Jose, C.T.Item Adaptive mechanism of coconut palms in the changing environment conditions for higher production(2007-02-08) Rajagopal, V.; Kasturi Bai, K.V.; Naresh Kumar, S.Item Addition to the bibliography on Oryctes rhinoceros L. 1979 - 1993(Indian Coconut Journal, 1995-04) Thajudin, S.Item Addition to the insect fauna associated with oil palm in India(2007-02-08) Ponnamma, K.N.; Biju BabjanItem Addition to the Record of Host Plants of Stephonitis typicus Distant(1972) Mathen, K.; Shanta, P.; Chandy Kurian