植物科学

Self-Paced Five-Choice Serial Reaction Time-Task for Mouse Behavioral Testing

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Evaluating Plant Drought Resistance with a Raspberry Pi and Time-lapse Photography
用树莓派和延时摄影评估植物抗旱性

作者: Daniel N. Ginzburg 和 Seung Y. Rhee, 日期: 01/20/2023, 浏览量: 579, Q&A: 0

Identifying genetic variations or treatments that confer greater resistance to drought is paramount to ensuring sustainable crop productivity. Accurate and reproducible measurement of drought stress symptoms can be achieved via automated,

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Measurement of Ascorbate Peroxidase Activity in Sorghum
高粱中抗坏血酸过氧化物酶活性的测定

作者: Praveen Kumar, 日期: 10/20/2022, 浏览量: 885, Q&A: 1

The ascorbate peroxidase (APX) is a widely distributed antioxidant enzyme. It differs from catalase and other peroxidases in that it scavenges/reduces reactive oxygen species (ROS) such as hydrogen peroxide (H2O2) to water using reduced ascorbate as

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Quantitative Analysis of Redox Pool (NAD⁺, NADH Content) in Plant Samples Under Aluminum Stress
铝胁迫下植物样品氧化还原池(NAD⁺， NADH含量)的定量分析

作者: Jay Prakash Awasthi, Bedabrata Saha, Hiroyuki Koyama 和 Sanjib Kumar Panda, 日期: 06/20/2022, 浏览量: 1676, Q&A: 0

Nicotinamide adenine dinucleotide (NAD) is an essential cofactor of numerous enzymatic reactions found in all living cells. Pyridine nucleotides (NAD+ and NADH) are also key players in signaling through reactive oxygen species (ROS), being crucial

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Pneumatic Method to Measure Plant Xylem Embolism
气动法检测植物木质部栓塞

作者: Paulo R. L. Bittencourt, Luciano Pereira 和 Rafael S. Oliveira, 日期: 10/20/2018, 浏览量: 5578, Q&A: 0

Embolism, the formation of air bubbles in the plant water transport system, has a major impact on plant water relations. Embolism formation in the water transport system of plants disrupts plant water transport capacity, impairing plant functioning ...

Protocol to Test the Effect of Sorbitol in vitro on Hybrid Larch (Larix x eurolepis Henry) Emblings
体外检测山梨醇对杂种落叶松(Larix x eurolepis Henry)胚形成的实验方案

作者: Bettina Johst 和 María del Carmen Dacasa Rüdinger, 日期: 07/20/2018, 浏览量: 4226, Q&A: 0

This protocol presents a method to test the effect of sorbitol in vitro on hybrid larch plants derived from somatic embryogenesis. We have tested four different media variants, one control variant without sorbitol and three variants of ...

Increasing the Membrane Permeability of a Fern with DMSO
使用DMSO增加膜蕨类的膜通透性

作者: Marcelo Garcés, 日期: 06/20/2018, 浏览量: 4255, Q&A: 0

Cell membrane prevents the entrance of extra molecules (e.g., transcription and translation inhibitors) into the cell. For studying the physiological effects of transcription and translation inhibitors on Hymenophyllum caudiculatum ...

Slow and Fast Desiccation of Single-cell Thick Fronds of Filmy Ferns
膜蕨类植物单细胞厚叶状体的缓慢及快速干燥

作者: Marcelo Garcés, 日期: 06/05/2018, 浏览量: 4440, Q&A: 0

Filmy ferns can desiccate and recover after rehydration to resume photosynthesis. Slow and fast desiccation rates were compared in filmy fern fronds to determine whether structural or physiological differences may occur between desiccation rates. ...