Articles
INVESTIGATING INTERVEINAL CHLOROSIS IN OXALIS REGNELLII
Article number
886_24
Pages
183 – 186
Language
English
Abstract
A strong correlation (r2=.9784) was observed between the SPAD 502 meter and the total chlorophyll content in Oxalis regnellii leaves.
Micronutrient foliar chelate applications of Fe-EDTA, Fe-EDDHA and Mn-EDTA (0, 60, 120 and 240 mg/L were applied to oxalis leaves exhibiting interveinal chlorosis.
Iron-EDDHA applications slightly increased the chlorophyll content after 9 days.
Other chelate applications showed no significant increase in chlorophyll content.
Micronutrient foliar chelate applications of Fe-EDTA, Fe-EDDHA and Mn-EDTA (0, 60, 120 and 240 mg/L were applied to oxalis leaves exhibiting interveinal chlorosis.
Iron-EDDHA applications slightly increased the chlorophyll content after 9 days.
Other chelate applications showed no significant increase in chlorophyll content.
Authors
C.T. Miller, W.B. Miller
Keywords
SPAD-502, iron, manganese, micronutrient, chelate, Shamrock Plant, floriculture
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