Abstract

Anino, Paolo Angelo G., Corteza, Zigmund Bryan P., Custodio, Vince Marvin T. The effects of depleted gather and greenness mussel shells on the muckle of root-knot roundworms in stigma ingrained with love apple plants. Filipino science High instill Western Visayas. Bito-on, Jaro, Iloilo City. March 2010. Abstract Plant- parasitical nematodes are know to be one of the greatest threats to crops end-to-end the world. Plant parasitic nematode problems have commonly been managed by chemical territorial dominion treatments and crop rotation, but on that point are undesirable features associated with each. Chitin has been physical exertion as a reproach amendment to control root-parasitic nematodes. Chitin is the main cistron of the cell w every(prenominal)s of fungi, the exoskeletons of arthropods, the radulas of mollusks and the beaks of cephalopods. This study conducted an audition to evaluate the effects of humiliated oyster and green mussel shells on the commonwealth of root-knot nematodes in love apple plants. A tomato plant field of operation in Brgy. Lanag, Leon was divided into 3 plots and each was divided into 4 subplots. For each plot, one subplot was enforce as control (no dispirited shells). The other two subplots were delectation with small oyster and green mussel shells, respectively.

Each subplots planted with tomato plants was applied with railyard g crushed oyster shells and 1000 g green mussel shells. Crushed shells were complex with the top 15 cm of the soil for each plant. Nematodes were extracted with the Baermann-funnel order from soil samples tranquil before application of amendments and 4, 6, 8 weeks by and by application. A complicated microscope was utilize to view and count the nematodes store from samples collected. The gradual amplification in the population of nematodes from week 0 to 6 would look upon that in that respect is growth within the population of root-knot nematodes. There was a decrease in the number of nematodes accede in soil amend with oyster shells after week 6. There was no momentous difference between all of the groups during the...If you want to shit a full essay, order it on our website: Orderessay

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