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Narcissus-Bulb Quarantine. Revised Regulations under Notice of Quarantine no. 62


, : Narcissus-Bulb Quarantine. Revised Regulations under Notice of Quarantine no. 62. U.S. Dept. Agric., Fed. Hortic. Bd, Washington, D.C., 6

This revision of the regulations governing the inspection and certification of narcissus for interstate movement includes several minor changes but retains the important features of the regulations already in effect. If bulbs are infested with bulb flies (Merodon equestris, F., and Eumerus spp.) alone, the time of immersion in hot water is one hour, computed from the time the water regains the loss of temperature occasioned when the bulbs are submerged.

US$29.90


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Blikstad, I.; Markey, F.; Carlsson, L.; Persson, T.; Lindberg, U., 1978: Selective assay of monomeric and filamentous actin in cell extracts, using inhibition of deoxyribonuclease I. A simple and selective assay for monomeric and filamentous actin is presented, based on the inhibition of DNAase I by actin. In mixtures of monomeric and filamentous actin, only the monomeric form is measured as DNAase inhibitor. The total amount...

Antonovsky, A., 1992: Janforum: locus of control theory. Journal of Advanced Nursing 17(8): 1014-1015

Everett, M.A., 1967: Photosensitivity--a review. Journal of the Oklahoma State Medical Association 60(5): 246-251

Johnson; Koehl, 1994: Maintenance Of Dynamic Strain Similarity And Environmental Stress Factor In Different Flow Habitats: Thallus Allometry And Material Properties Of A Giant Kelp. We have focused on the giant kelp Nereocystis luetkeana to examine the mechanical scaling of benthic marine organisms loaded in tension by hydrodynamic forces. If we consider simply the allometry of the kelp's morphological characters, we con...

Mishra, L.C.; Singh, B.B.; Dagenais, S., 2000: Scientific basis for the therapeutic use of Withania somnifera (ashwagandha): a review. The objective of this paper is to review the literature regarding Withania somnifera (ashwagandha, WS) a commonly used herb in Ayurvedic medicine. Specifically, the literature was reviewed for articles pertaining to chemical properties, therapeuti...

Sheard, S., 1994: Gagging public health doctors. Bmj 309(6969): 1643-1644

Ksendz A.T., 1972: Effects of simazine and atrazine on weediness of plantations and productivity of rose d. Khimiya v Sel'skom Khozyaistve 10(2): 55-57

Schmid, H.; Bauer, F.; Stich, H.B.rnd., 1998: Determination of algal biomass with HPLC pigment analysis from lakes of different trophic state in comparison to microscopically measured biomass. Journal of Plankton Research. September; 209: 1651-1661

Wang, S.; Diehl, S.R., 1992: A new strategy for allele specific amplification and detection of rare samples within mixtures of two or more genomic DNAs. American Journal of Human Genetics 51(4 SUPPL ): A391

Bulgakov, S.P., 1975: A device for transforming graphic records of impulse activity into a form suitable for automatic processing. Fiziologicheskii Zhurnal SSSR Imeni I. M. Sechenova 61(8): 1258-1259