[!lemma=□] □
[!lemma=yes] □
However , additional activities , and interferometric / multiparameter measurement capabilities are required for long-term environmental monitoring and commercial applications . Keep plants growing vigorously in a well-spaced , sunny location , and provide sufficient water and fertilizer . We also note that the Global Topography Mission , currently under study by NASA , would alleviate the major deficiencies in the global topographic data base , and we endorse that mission . In other words , fruit trees cannot be reproduced " true " to the original cultivar from seed . Be careful when taking cuttings from plants grown outdoors , as they may be infected but not yet showing symptoms .