The chloroplast vesiculation (CV) gene encodes a protein associated with stress-induced chloroplast degradation. Inhibiting expression or activity of the protein inhibits or delays stress-induced chloroplast degradation and confers tolerance to a variety of stress conditions. Alternatively, enhancing CV expression or activity promotes chloroplast degradation and enhances nutrient assimilation in desired sink tissues, such as young leaves, fruit, or seeds.

Disclosed herein are compositions and methods for effecting alterations at a defined location in the genome of a non-epidermal plant cell. Further disclosed are methods for providing plants having a modified phenotype or a modified genome.

Disclosed herein are compositions and methods for effecting alterations at a defined location in the genome of a non-epidermal plant cell. Further disclosed are methods for providing plants having a modified phenotype or a modified genome.

Methods and systems for the alteration of cannabinoid expression and composition are described. Modular systems for processing cannabis and hemp are described. Described components of the modular system include improved recovery of high-value cannabis components and methods for utilizing residual biomass components after the cannabis plant has been fully processed.

Methods and systems for the alteration of cannabinoid expression and composition are described. Modular systems for processing cannabis and hemp are described. Described components of the modular system include improved recovery of high-value cannabis components and methods for utilizing residual biomass components after the cannabis plant has been fully processed.

This document provides oilseed plants (e.g., pennycress plants) having increased levels of one or more saturated fatty acids, increased levels of one or more polyunsaturated fatty acids (PUFAs), altered (e.g., increased or decreased) levels of oleic acid, and/or altered (e.g., increased or decreased) levels of erucic acid. For example, oilseed plants having reduced polypeptide levels and/or reduced polypeptide activity of one or more polypeptides involved in triglyceride synthesis (e.g., diacylglycerol O-acyltransferase 1 (TAG1) can have increased levels of stearic acid, increased levels of one or more PUFAs, altered levels of oleic acid, and/or altered levels of erucic acid. Also provided herein are methods and materials for making and using oilseed plants having increased levels of one or more saturated fatty acids, increased levels of one or more PUFAs, altered levels of oleic acid, and/or altered levels of erucic acid.

This document provides oilseed plants (e.g., pennycress plants) having increased levels of one or more saturated fatty acids, increased levels of one or more polyunsaturated fatty acids (PUFAs), altered (e.g., increased or decreased) levels of oleic acid, and/or altered (e.g., increased or decreased) levels of erucic acid. For example, oilseed plants having reduced polypeptide levels and/or reduced polypeptide activity of one or more polypeptides involved in triglyceride synthesis (e.g., diacylglycerol O-acyltransferase 1 (TAG1) can have increased levels of stearic acid, increased levels of one or more PUFAs, altered levels of oleic acid, and/or altered levels of erucic acid. Also provided herein are methods and materials for making and using oilseed plants having increased levels of one or more saturated fatty acids, increased levels of one or more PUFAs, altered levels of oleic acid, and/or altered levels of erucic acid.

A new and distinct lettuce variety NUN 06297 LTL is disclosed, as well as seeds and plants and heads or leaves thereof. NUN 06297 LTL is romaine lettuce variety, comprising resistance to Downy Mildew (Bremia lactucae) Isolates Bl:16-29, 31-32, 34 and 36EU, Rhizomonas subefaciens (Corky Root), and Lettuce Necrotic Spot Virus (LNSV).

A new and distinct lettuce variety NUN 06297 LTL is disclosed, as well as seeds and plants and heads or leaves thereof. NUN 06297 LTL is romaine lettuce variety, comprising resistance to Downy Mildew (Bremia lactucae) Isolates Bl:16-29, 31-32, 34 and 36EU, Rhizomonas subefaciens (Corky Root), and Lettuce Necrotic Spot Virus (LNSV).

Compositions and methods for reducing the level of nornicotine and N′-nitrosonornicotine (NNN) in Nicotiana plants and plant parts thereof are provided. The compositions comprise isolated polynucleotides and polypeptides for cytochrome P450s that are involved in the metabolic conversion of nicotine to nornicotine in these plants. Expression cassettes, vectors, plants, and plant parts thereof comprising inhibitory sequences that target expression or function of the disclosed cytochrome P450 polypeptides are also provided. Methods for the use of these novel sequences to inhibit expression or function of cytochrome P450 polypeptides involved in this metabolic conversion are also provided. The methods find use in the production of tobacco products that have reduced levels of nornicotine and its carcinogenic metabolite, NNN, and thus reduced carcinogenic potential for individuals consuming these tobacco products or exposed to secondary smoke derived from these products.