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CITRUS – AVOCADOS – OLIVES 100 80 60 40 20 0 Control KP IMZ TBZ PYR FLUD + AZO 500 mg/liter 25 mg/liter 25 mg/liter 20 mg/liter Fig. 4. Green mold incidence among lemons after they were immersed for 30 seconds in 77 o F solutions of the fungicides imazalil (IMZ), thiabendazole (TBZ), pyrimathanil (PYR), or a mixture of fludioxonil + azoxystrobin at the rates indicated. They were applied in water alone (green columns) or with potassium phosphite (orange columns). The fruit were not rinsed after treatment and stored 17 days at 50 o F. Values are the means of four replicates of 27 fruit each. Unlike letters indicate a significant difference was present with 95% confidence. ences, The Pennsylvania State University, University Park, PA. On line publication. http://cropsoil.psu.edu/turf/extension/ factsheets/phosphonate-products Leymonie, J. P. 2007. Phosphites and Phosphates: When distributors and growers alike could get confused! New AgInt. 36-42. Lovatt, C.J. and Mikkelsen, R.L. 2006. Phosphite Fertilizers: What Are They Can You Use Them What Can They Do Better Crops 90:11-13. Martin, H., Grant, B. R., and Stehmann, C. 1998. Inhibition of inorganic pyrophosphatase by phosphonate. A site of action on Phytophthora spp. Pest. Bioch. Physiol. 61:65-77. McDonald, A. E., Grant, B., and Plaxton, W. C. 2001. Phosphite (phosphorous acid): Its relevance in the environment and agriculture and influence on plant phosphate starvation response. J. Plant Nutr.24:1505-1519. Palou, L., Smilanick, J.L., Usall, J., and Viñas, I. 2001. Control of postharvest blue and green molds of oranges by hot water, sodium carbonate, and sodium bicarbonate. Plant Dis. 85:371–376. Roos, G. H. P., Loane, C., Dell, B. and Hardy, G. E. S. J. 1999. Facile high performance ion chromatographic analysis of phosphite and phosphate in plant samples. Comun. Soil Sci. Plant Anal. 30:2323-2329. Rosenberger, D. A., Meyer, F. W., and Rugh, A. L. 2008.Effectiveness of Pro- Phyt used alone or with Captan, Topsin M, or Pristine to control summer diseases of apples. PF010 Plant Dis. Man. Rep. 3:1-3. Schirra, M., D’Aquino, S., Cabras, P., and Angioni, A. 2011. Control of postharvest diseases of fruit by heat and fungicides: efficacy, residue levels, and residue persistence. A Review. J. Agric. Food Chem. 59:8531-8542. Smilanick, J.L., Brown, G.E., and Eckert, J.W. 2006. Postharvest citrus dis- A In water alone + K phosphate 4 g/liter A A A B B B B JOB ANNOUNCEMENT eases and their control. Pages 339–396 in: Fresh Citrus Fruits, Second ed. W.F. Wardowski, Miller, W.M. Hall, D.J. and Grierson, W. eds. Florida Science Source, Inc., Longboat Key, FL, USA. Smillie, R., Grant, B. R., and Guest, D. 1989. The mode of action of phosphite: evidence for both direct and indirect modes of action of three Phytophthora spp. in plants. Phytopathology 79:921-925. Thao, H. T. B., and Yamakawa, T. 2009. Phosphite (phosphorous acid): Fungicide, fertilizer or bio-stimulator Soil Sci. Plant Nutr. 55:228-234. US EPA. 2006. Title 40: Protection of Environment, Part 180. Code of Federal Reg. 71:49373. l President Position The Citrus Research Program in California is the grower-funded and grower-directed program established under the California Marketing Act as the mechanism enabling the state’s citrus producers to sponsor and support needed research. The program is administered by the Citrus Research Board (CRB). The CRB is seeking a new President. Reports to a Board of Grower Representatives & Secretary of the Department of Food and Agriculture through the Marketing Branch. Contact Oliver Search Consulting, attention Jeff Oliver, jeff@oliversc.com. 40 Citrograph November/December 2012
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Page 1 and 2: Citrograph November/December 2012 C
Page 3 and 4: Citrograph NOVEMBER/dECEMBER 2012
Page 5 and 6: The Mission of the Citrus Research
Page 8 and 9: Inaugural California Citrus Confere
Page 10 and 11: Profile Living the American dream
Page 12 and 13: In 1948, their new packinghouse was
Page 14 and 15: The three brothers sold to the five
Page 16 and 17: Flowers to the Living A ‘Thank Yo
Page 18 and 19: important today as they were then.
Page 20 and 21: a reason. Charlie was so thorough a
Page 22 and 23: (2) the activity and welfare of ISC
Page 24 and 25: particular as well as to profession
Page 26 and 27: CRB Funded Research Reports Researc
Page 28 and 29: followed by severe plant dieback ar
Page 30 and 31: Brevipalpus mite complex in Califor
Page 34 and 35: task for many plant pathology labor
Page 38 and 39: second treatment, such as sodium bi
Page 42 and 43: Citrus Roots Preserving Citrus Heri
Page 44: The Southern Pacific had a siding i
Page 47 and 48: Volume I of III Including a fold ou
Page 49 and 50: Plant Food Systems’ products are
Page 51 and 52: Celebrating Citrus Making memories

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