Mindblown: a blog about philosophy.

  • Plant’s novel trait (PNT)

    The new (novel) trait added to a plant (e.g., crop plant such as cotton, com/maize, soybean, etc.). Example novel traits are herbicide-tolerance (via CP4 EPSPS, PAT gene, etc.), insect resistance (via B.t. gene, cholesterol oxidase gene, etc.), resistance to aluminum toxicity (via CSb gene, etc.), among others.  

  • Plant variety protection act (PVP)

    A law passed by the United States’ Congress in 1970 that enables intellectual property protection (analogous to patent protection) for new seed plants and seeds in America.  

  • Plant hormone

    An organic compound that is synthesized in minute quantities by the plant. It influences and regulates plant physiological processes. Also called a phytochrome. The four general types of hormones that together influence cell division, enlargement, and differentiation are the auxins, gibberellins, kinins, and abscisic acid.  

  • Plant Breeder’s Rights (PBR)

    The intellectual property rights that are legally accorded to plant breeders by laws, treaties, etc. Similar to patent law for inventors.  

  • Pituitary gland

    One of the endocrine glands, it lies beneath the hypothalamus (at the base of the brain). Along with the other endocrine glands, the pituitary helps to control long-term bodily processes. This control is accomplished via interdependent secretion of hormones along with the other glands comprising the total endocrine system. For example, the pituitary helps to…

  • Pink pigmented facultative methylotroph (PPFM)

    A type of bacteria that is naturally present in virtually all plants. PPFM produces cytokinin, which aids the cell division (growth) process in plants. PPFM also produces a chemical substance similar to vitamin B-12. In 1996, Joe Polacco discovered that impregnation of aged seeds with PPFM improved the germination (sprouting) rate of those aged seeds.…

  • Picorna

    A family of the smallest known viruses. The viruses of this family are a cause of the common cold and Hepatitis A in humans, one form of foot and mouth disease in animals, and at least one disease in corn (maize). In 1994, Dr. Asim Dasgupta discovered a cellular molecule within ordinary backer’s yeast that…

  • Picogram (pg)

    10-¹² gram or 3.527 x 10-14 ounce (avoirdupoir).  

  • Phytoplankton

    Algae that are floating or freely suspended in the water.  

  • Phytophthora root rot

    A plant disease that is caused by phytophthora fungus (Phytophthora sojae). Some soybean varieties are genetically resistant to as many as twenty-one races/strains of phytophthora fungus.  

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